{"id":"CVE-2012-5223","aliases":["EUVD-2012-5146","GHSA-h3xg-2p49-9cfp"],"status":"published","title":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2,...","description":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2, 3.6.0, and earlier allows remote attackers to insert and execute arbitrary PHP code via \"complex curly syntax\" in the char_repl parameter, which is inserted into a regular expression that is processed by the preg_replace function with the eval switch.","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":0.40533,"percentile":0.98657,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-94"],"published":"2012-10-01T20:00:00Z","modified":"2026-06-16T23:46:28Z","exploits":[{"source":"exploitdb","id":"EDB-18424","title":"vBSEO 3.6.0 - 'proc_deutf()' Remote PHP Code Injection (Metasploit)","type":"webapps","platform":"php","date":"2012-01-27","verified":true,"url":"https://www.exploit-db.com/exploits/18424"},{"source":"metasploit","id":"exploit/multi/http/vbseo_proc_deutf","title":"vBSEO proc_deutf() Remote PHP Code Injection","type":"exploit","platform":"PHP","date":"2012-01-23","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/multi/http/vbseo_proc_deutf"}],"products":[{"vendor":"crawlability","product":"vbseo"}],"references":[{"url":"http://www.exploit-db.com/exploits/18424","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/72689","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/51647","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/47699","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/78508","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.vbseo.com/f5/vbseo-security-bulletin-all-supported-versions-patch-release-52783/","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5223"},{"url":"http://www.vbseo.com/f5/vbseo-security-bulletin-all-supported-versions-patch-release-52783"},{"url":"https://github.com/advisories/GHSA-h3xg-2p49-9cfp"}],"sources":{"cve":[{"id":"CVE-2012-5223","description":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2, 3.6.0, and earlier allows remote attackers to insert and execute arbitrary PHP code via \"complex curly syntax\" in the char_repl parameter, which is inserted into a regular expression that is processed by the preg_replace function with the eval switch.","status":"published","published":"2012-10-01T20:00:00Z","modified":"2024-08-06T20:58:03.315Z","updated_at":"2026-11-02T14:34:49.600255Z"}],"euvd":[{"id":"EUVD-2012-5146","description":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2, 3.6.0, and earlier allows remote attackers to insert and execute arbitrary PHP code via \"complex curly syntax\" in the char_repl parameter, which is inserted into a regular expression that is processed by the preg_replace function with the eval switch.","status":"published","published":"2012-10-01T20:00:00Z","modified":"2024-08-06T20:58:03Z","updated_at":"2026-11-03T01:56:05.435926Z"}],"ghsa":[{"id":"GHSA-h3xg-2p49-9cfp","title":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2,...","description":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2, 3.6.0, and earlier allows remote attackers to insert and execute arbitrary PHP code via \"complex curly syntax\" in the char_repl parameter, which is inserted into a regular expression that is processed by the preg_replace function with the eval switch.","status":"published","published":"2022-05-17T01:40:38Z","modified":"2025-04-11T04:04:18Z","cwes":["CWE-94"],"updated_at":"2026-11-02T15:01:12.54248Z"}],"nvd":[{"id":"CVE-2012-5223","description":"The proc_deutf function in includes/functions_vbseocp_abstract.php in vBSEO 3.5.0, 3.5.1, 3.5.2, 3.6.0, and earlier allows remote attackers to insert and execute arbitrary PHP code via \"complex curly syntax\" in the char_repl parameter, which is inserted into a regular expression that is processed by the preg_replace function with the eval switch.","status":"published","published":"2012-10-01T20:55:03.987Z","modified":"2026-06-16T23:46:28.19Z","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":"2026-11-02T14:02:16.115119Z"}]}}