{"id":"CVE-2015-7808","aliases":["EUVD-2015-7707","GHSA-rj4h-h9j2-p4h7"],"status":"published","title":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote...","description":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.","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":"2026-11-07","score":0.80635,"percentile":0.99628,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2015-11-24T20:00:00Z","modified":"2026-06-17T00:33:10Z","exploits":[{"source":"exploitdb","id":"EDB-38629","title":"vBulletin 5.1.x - Remote Code Execution","type":"webapps","platform":"php","date":"2015-11-05","verified":true,"url":"https://www.exploit-db.com/exploits/38629"},{"source":"exploitdb","id":"EDB-38790","title":"vBulletin 5.x - Remote Code Execution","type":"webapps","platform":"php","date":"2015-11-23","verified":true,"url":"https://www.exploit-db.com/exploits/38790"},{"source":"exploitdb","id":"EDB-48761","title":"vBulletin 5.1.2 \u003c 5.1.9 - Unserialize Code Execution (Metasploit)","type":"webapps","platform":"php","date":"2017-07-24","url":"https://www.exploit-db.com/exploits/48761"},{"source":"metasploit","id":"exploit/multi/http/vbulletin_unserialize","title":"vBulletin 5.1.2 Unserialize Code Execution","type":"exploit","platform":"PHP","date":"2015-11-04","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/multi/http/vbulletin_unserialize"},{"source":"pocgithub","id":"Prajithp/CVE-2015-7808","title":"Prajithp/CVE-2015-7808","date":"2015-11-06","url":"https://github.com/Prajithp/CVE-2015-7808"}],"products":[{"vendor":"vbulletin","product":"vbulletin"}],"references":[{"url":"https://www.exploit-db.com/exploits/38629/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"http://pastie.org/pastes/10527766/text?key=wq1hgkcj4afb9ipqzllsq","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://packetstormsecurity.com/files/134331/vBulletin-5.1.2-Unserialize-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://blog.sucuri.net/2015/11/vbulletin-exploits-in-the-wild.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://blog.checkpoint.com/2015/11/05/check-point-discovers-critical-vbulletin-0-day/","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.rapid7.com/db/modules/exploit/multi/http/vbulletin_unserialize","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-7808"},{"url":"https://www.exploit-db.com/exploits/38629"},{"url":"http://blog.checkpoint.com/2015/11/05/check-point-discovers-critical-vbulletin-0-day"},{"url":"https://github.com/advisories/GHSA-rj4h-h9j2-p4h7"}],"sources":{"cve":[{"id":"CVE-2015-7808","description":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.","status":"published","published":"2015-11-24T20:00:00Z","modified":"2024-08-06T07:58:59.957Z","updated_at":"2026-11-02T14:35:44.744952Z"}],"euvd":[{"id":"EUVD-2015-7707","description":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.","status":"published","published":"2015-11-24T20:00:00Z","modified":"2024-08-06T07:58:59Z","updated_at":"2026-11-03T02:21:51.562291Z"}],"ghsa":[{"id":"GHSA-rj4h-h9j2-p4h7","title":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote...","description":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.","status":"published","published":"2022-05-17T04:01:26Z","modified":"2025-04-12T12:54:14Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:24.215593Z"}],"nvd":[{"id":"CVE-2015-7808","description":"The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.","status":"published","published":"2015-11-24T20:59:07.983Z","modified":"2026-06-17T00:33:10.53Z","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-20"],"updated_at":"2026-11-02T14:03:14.501367Z"}]}}