CVE-2012-5223

vBSEO <3.6.0 - RCE

Title source: llm

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.

Exploits (2)

exploitdb WORKING POC VERIFIED
by EgiX · rubywebappsphp
https://www.exploit-db.com/exploits/18424
metasploit WORKING POC EXCELLENT
rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/vbseo_proc_deutf.rb

Scores

EPSS 0.7964
EPSS Percentile 99.1%

Details

CWE
CWE-94
Status published
Products (17)
crawlability/vbseo 2.0.0
crawlability/vbseo 2.1.0
crawlability/vbseo 2.1.1
crawlability/vbseo 2.2.0
crawlability/vbseo 2.3.0
crawlability/vbseo 2.4.0
crawlability/vbseo 2.4.5
crawlability/vbseo 3.0.0 (6 CPE variants)
crawlability/vbseo 3.1.0
crawlability/vbseo 3.2.0 (5 CPE variants)
... and 7 more
Published Oct 01, 2012
Tracked Since Feb 18, 2026