{"id":"CVE-2023-30802","aliases":["EUVD-2023-35162","GHSA-9j86-wqqw-j67h"],"status":"published","title":"Sangfor Next-Gen Application Firewall Source Code Disclosure","description":"The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00807,"percentile":0.57098,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-540","CWE-668"],"published":"2023-10-10T14:07:17Z","modified":"2026-06-17T05:55:43Z","products":[{"vendor":"sangfor","product":"net-gen application firewall"},{"vendor":"sangfor","product":"next-gen_application_firewall"}],"references":[{"url":"https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/","tags":["third-party-advisory","exploit","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://vulncheck.com/advisories/sangfor-ngaf-source","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4","tags":["product","x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30802"},{"url":"https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition"},{"url":"https://github.com/advisories/GHSA-9j86-wqqw-j67h"}],"sources":{"cve":[{"id":"CVE-2023-30802","title":"Sangfor Next-Gen Application Firewall Source Code Disclosure","description":"The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.","status":"published","published":"2023-10-10T14:07:17.732Z","modified":"2025-11-28T15:56:30.131Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-540"],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-35162","description":"The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.","status":"published","published":"2023-10-10T14:07:17Z","modified":"2025-11-28T15:56:30Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:11.947161Z"}],"ghsa":[{"id":"GHSA-9j86-wqqw-j67h","title":"The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code...","description":"The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.","status":"published","published":"2023-10-10T15:30:51Z","modified":"2025-11-28T18:31:22Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-540","CWE-668"],"updated_at":"2026-11-02T15:04:59.128724Z"}],"nvd":[{"id":"CVE-2023-30802","description":"The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.","status":"published","published":"2023-10-10T15:15:09.88Z","modified":"2026-06-17T05:55:43.697Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-540","CWE-668"],"updated_at":"2026-11-02T14:08:36.656095Z"}]}}