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GHSA-2pw2-qpcp-m47xmedium5.4

Silverstripe CMS XSS Vulnerability

Impact

In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.

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.

silverstripe/cms Packagist
Affected rangeRecorded fix
Earlier releases through 4.5.0 (inclusive)Ecosystem versionsNot recorded

Version evidence: OSV · GHSA-2pw2-qpcp-m47x

View original version evidence (226 explicit versions)
silverstripe/framework Packagist
Affected rangeRecorded fix
From 3.0.0 before 3.7.5Ecosystem versions3.7.5

Version evidence: OSV · GHSA-2pw2-qpcp-m47x

View original version evidence (165 explicit versions)

Original source description

In SilverStripe through 4.5, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.

References