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GHSA-c22j-84c7-cm77medium6.9

TYPO3 leaks a hash secret in an error message

Impact

The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before 4.0.12, 4.1 before 4.1.10, 4.2 before 4.2.6, and 4.3alpha1 leaks a hash secret (juHash) in an error message, which allows remote attackers to read arbitrary files by including the hash in a request.

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 3.3 before 4.0.12Ecosystem versions4.0.12
From 4.1 before 4.1.10Ecosystem versions4.1.10
From 4.2 before 4.2.6Ecosystem versions4.2.6

Version evidence: OSV · GHSA-c22j-84c7-cm77

View original version evidence (0 explicit versions)

Original source description

The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before 4.0.12, 4.1 before 4.1.10, 4.2 before 4.2.6, and 4.3alpha1 leaks a hash secret (juHash) in an error message, which allows remote attackers to read arbitrary files by including the hash in a request.

References