CVE-2009-4199
CWE-89Published: December 4, 2009· Updated: Jun 16, 2026
Official Description
Multiple SQL injection vulnerabilities in the Mambo Resident (aka Mos Res or com_mosres) component 1.0f for Mambo and Joomla!, when magic_quotes_gpc is disabled, allow remote attackers to execute arbitrary SQL commands via the (1) property_uid parameter in a viewproperty action to index.php and the (2) regID parameter in a showregion action to index.php.
Technical Analysis
CVE-2009-4199 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A proof-of-concept (PoC) exploit exists for CVE-2009-4199. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (4)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2009-4199 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts