CVE-2013-5308: Cross-site scripting (XSS) vulnerability in the RealURL Management (realurlmanagement) extension 0.3.4 and...

Security readout for executives and security teams

This CVE is an XSS issue in the TYPO3 RealURL Management extension 0.3.4 and earlier. If the extension is present, an attacker may inject script or HTML through unspecified vectors. The public data does not provide CVSS, exact affected inputs, or a named fix, so urgency depends on whether this old extension is deployed. Exposure is likely limited to TYPO3 installations that installed the RealURL Management extension version 0.3.4 or earlier. Systems without this extension are not indicated as affected by the provided sources. Treat this as a targeted legacy TYPO3 exposure check, not a broad emergency. If the affected extension is deployed on public or administrator-used sites, prioritize remediation because XSS can support session theft, content manipulation, or phishing. Mitigation focus: Inventory TYPO3 sites for the realurlmanagement extension.; If present, confirm whether version is 0.3.4 or earlier.; Check the TYPO3 extension security bulletin for vendor remediation guidance..

Prepared

Jun 14, 2026, 21:50 UTC (UTC+00:00)

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