CVE-2011-4571

CVE-2011-4571 is a none vulnerability published on November 29, 2011. SQL injection vulnerability in the Estate Agent (com_estateagent) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the id parameter in a showEO action to index.php.

CVE-2011-4571 was first published in the National Vulnerability Database on November 29, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2011-4571 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4571, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.