CVE-2013-7076: Cross-site scripting (XSS) vulnerability in Extension Manager in TYPO3 4.5.x before 4.5.32 and 4.7.x before...

Security readout for executives and security teams

This CVE is an XSS issue in TYPO3's Extension Manager. An attacker could inject script or HTML through unspecified vectors. The main business concern is legacy TYPO3 exposure: successful XSS may let attackers act in a user's browser context, but the public sources do not provide severity scoring or exploitation evidence. Exposure is limited to organizations still running TYPO3 4.5.x earlier than 4.5.32 or 4.7.x earlier than 4.7.17. Current TYPO3 deployments are not identified as affected in the provided sources. Prioritize remediation if legacy TYPO3 4.5 or 4.7 systems remain in production. If no affected versions exist, track as closed by inventory evidence. There is no provided evidence of active exploitation. Mitigation focus: Upgrade TYPO3 4.5.x systems to 4.5.32 or later supported versions.; Upgrade TYPO3 4.7.x systems to 4.7.17 or later supported versions.; Review the TYPO3 security bulletin for branch-specific guidance..

Prepared

Jun 14, 2026, 15:13 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.