CVE-2011-1722
CWE-89Published: April 19, 2011· Updated: Jun 16, 2026
Official Description
Multiple SQL injection vulnerabilities in WEC Discussion Forum (wec_discussion) extension 2.1.0 and earlier for TYPO3 allow remote attackers to execute arbitrary SQL commands via unspecified vectors, as exploited in the wild in April 2011.
Technical Analysis
CVE-2011-1722 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.
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
Official Patches & Advisories
All References (14)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2011-1722 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts