{"cve":"CVE-2012-5223","nvd":{"published":"2012-10-01T20:55:03.987","modified":"2026-06-16T23:46:28.190","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://osvdb.org/78508","http://secunia.com/advisories/47699","http://www.exploit-db.com/exploits/18424","http://www.securityfocus.com/bid/51647","http://www.vbseo.com/f5/vbseo-security-bulletin-all-supported-versions-patch-release-52783/"],"products":["crawlability:vbseo"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-5223","score":0.40533,"percentile":0.98648,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}