Contao core SQL Injection Vulnerability

HIGH 8.8CVE-2012-4383 · GHSA-9jq2-jvwc-p52f · Published 29/01/2020 · updated 16/06/2026

In short

CVE-2012-4383 is a HIGH (CVSS 8.8) vulnerability affecting contao/core, contao (contao).
Chance of exploitation in the next 30 days (EPSS): 0.92%, higher than 60.3% of all vulnerabilities.
Fix: update to 2.11.4 or later.

Package	Affected versions	Patched versions
contao/core Packagist	`< 2.11.4`	`2.11.4`
contao contao	`< 2.11.4`	`2.11.4`

Contao core prior to 2.11.4 has a SQL injection vulnerability in contao-2.11.3\system\modules\backend\Ajax.php

NVD description

contao prior to 2.11.4 has a sql injection vulnerability

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