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GHSA-m53v-5x5x-5m2pmedium5.4

Concrete CMS vulnerable to Session Fixation

Impact

Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 does not issue a new session ID upon successful OAuth authentication. Remediate by updating to Concrete CMS 9.1.3+ or 8.5.10+.

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.

concrete5/concrete5 Packagist
Affected rangeRecorded fix
Earlier releases before 8.5.10Ecosystem versions8.5.10
From 9.0.0 before 9.1.3Ecosystem versions9.1.3

Version evidence: OSV · GHSA-m53v-5x5x-5m2p

View original version evidence (38 explicit versions)

Original source description

Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 does not issue a new session ID upon successful OAuth authentication. Remediate by updating to Concrete CMS 9.1.3+ or 8.5.10+.

References