CVE-2012-5223

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.

• CWE-94

• http://osvdb.org/78508
• http://secunia.com/advisories/47699Vendor Advisory
• http://www.exploit-db.com/exploits/18424Exploit
• http://www.securityfocus.com/bid/51647
• http://www.vbseo.com/f5/vbseo-security-bulletin-all-supported-versions-patch-release-52783/Exploit, Patch, Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/72689
• http://osvdb.org/78508
• http://secunia.com/advisories/47699Vendor Advisory
• http://www.exploit-db.com/exploits/18424Exploit
• http://www.securityfocus.com/bid/51647
• http://www.vbseo.com/f5/vbseo-security-bulletin-all-supported-versions-patch-release-52783/Exploit, Patch, Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/72689

Published

Oct 1, 2012

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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