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GHSA-86r8-4g3w-7xjpmedium4.6No CVE assigned

Cross-Site Scripting in TYPO3 Backend

Impact

Failing to properly encode user input, some backend components are vulnerable to Cross-Site Scripting. A valid backend user account is needed 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 6.2.0 before 6.2.26Ecosystem versions6.2.26
From 7.6.0 before 7.6.10Ecosystem versions7.6.10
From 8.0.0 before 8.2.1Ecosystem versions8.2.1

Version evidence: OSV · GHSA-86r8-4g3w-7xjp

View original version evidence (43 explicit versions)

Original source description

Failing to properly encode user input, some backend components are vulnerable to Cross-Site Scripting. A valid backend user account is needed to exploit this vulnerability.

References