Vulnerability Details : CVE-2012-5223

Public exploit exists!
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.
Published 2012-10-01 20:55:04
Updated 2017-08-29 01:32:33
Source MITRE
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2012-5223

EPSS FAQ
92.37%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2012-5223

  • vBSEO proc_deutf() Remote PHP Code Injection
    Disclosure Date: 2012-01-23
    First seen: 2020-04-26
    exploit/multi/http/vbseo_proc_deutf
    This module exploits a vulnerability in the 'proc_deutf()' function defined in /includes/functions_vbseocp_abstract.php for vBSEO versions 3.6.0 and earlier. User input passed through 'char_repl' POST parameter isn't properly sanitized before being used in a call to

CVSS scores for CVE-2012-5223

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST

CWE ids for CVE-2012-5223

  • The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-5223

Products affected by CVE-2012-5223

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