{"id":"CVE-2009-4623","aliases":["EUVD-2009-4588","GHSA-6g86-c9gm-gqg5"],"status":"published","title":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote...","description":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote attackers to execute arbitrary PHP code via a URL in the ACS_path parameter to (1) index.php and (2) admin.php in advanced_comment_system/. NOTE: this might only be a vulnerability when the administrator has not followed installation instructions in install.php. NOTE: this might be the same as CVE-2020-35598.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.15827,"percentile":0.96899,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-94"],"published":"2010-01-18T20:00:00Z","modified":"2026-06-16T23:14:02Z","exploits":[{"source":"exploitdb","id":"EDB-9623","title":"Advanced Comment System 1.0 - Multiple Remote File Inclusions","type":"webapps","platform":"php","date":"2009-09-10","verified":true,"url":"https://www.exploit-db.com/exploits/9623"},{"source":"pocgithub","id":"hupe1980/CVE-2009-4623","title":"hupe1980/CVE-2009-4623","date":"2022-08-19","url":"https://github.com/hupe1980/CVE-2009-4623"},{"source":"pocgithub","id":"kernel-cyber/CVE-2009-4623","title":"kernel-cyber/CVE-2009-4623","date":"2022-09-15","url":"https://github.com/kernel-cyber/CVE-2009-4623"},{"source":"pocgithub","id":"sammonsempes/CVE-2009-4623","title":"sammonsempes/CVE-2009-4623","date":"2022-10-12","url":"https://github.com/sammonsempes/CVE-2009-4623"}],"products":[{"vendor":"plohni","product":"advanced_comment_system"}],"references":[{"url":"http://secunia.com/advisories/36643","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.exploit-db.com/exploits/9623","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4623"},{"url":"https://github.com/advisories/GHSA-6g86-c9gm-gqg5"}],"sources":{"cve":[{"id":"CVE-2009-4623","description":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote attackers to execute arbitrary PHP code via a URL in the ACS_path parameter to (1) index.php and (2) admin.php in advanced_comment_system/. NOTE: this might only be a vulnerability when the administrator has not followed installation instructions in install.php. NOTE: this might be the same as CVE-2020-35598.","status":"published","published":"2010-01-18T20:00:00Z","modified":"2024-08-07T07:08:37.98Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4588","description":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote attackers to execute arbitrary PHP code via a URL in the ACS_path parameter to (1) index.php and (2) admin.php in advanced_comment_system/. NOTE: this might only be a vulnerability when the administrator has not followed installation instructions in install.php. NOTE: this might be the same as CVE-2020-35598.","status":"published","published":"2010-01-18T20:00:00Z","modified":"2024-08-07T07:08:37Z","updated_at":"2026-11-03T01:39:09.615057Z"}],"ghsa":[{"id":"GHSA-6g86-c9gm-gqg5","title":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote...","description":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote attackers to execute arbitrary PHP code via a URL in the ACS_path parameter to (1) index.php and (2) admin.php in advanced_comment_system/. NOTE: this might only be a vulnerability when the administrator has not followed installation instructions in install.php. NOTE: this might be the same as CVE-2020-35598.","status":"published","published":"2022-05-02T03:56:33Z","modified":"2023-01-31T05:09:35Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:49:31.299187Z"}],"nvd":[{"id":"CVE-2009-4623","description":"Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote attackers to execute arbitrary PHP code via a URL in the ACS_path parameter to (1) index.php and (2) admin.php in advanced_comment_system/. NOTE: this might only be a vulnerability when the administrator has not followed installation instructions in install.php. NOTE: this might be the same as CVE-2020-35598.","status":"published","published":"2010-01-18T20:30:00.727Z","modified":"2026-06-16T23:14:02.617Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:01:38.33745Z"}]}}