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GHSA-8m6j-p5jv-v69wmedium5.4No CVE assigned

TYPO3 Cross-Site Scripting in Online Media Asset Rendering

Impact

Failing to properly encode user input, online media asset rendering (.youtube and .vimeo files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

typo3/cms Packagist
Affected rangeRecorded fix
From 7.0.0 before 7.6.32Ecosystem versions7.6.32
From 8.0.0 before 8.7.21Ecosystem versions8.7.21
From 9.0.0 before 9.5.2Ecosystem versions9.5.2

Version evidence: OSV · GHSA-8m6j-p5jv-v69w

View original version evidence (88 explicit versions)

Original source description

Failing to properly encode user input, online media asset rendering (*.youtube and *.vimeo files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.

References