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GHSA-rfvw-5848-gxc5medium6.1

Silverstripe Flash Clipboard Reflected XSS

Impact

SilverStripe versions 3.0.0 until 4.3.5 and 4.4.4 are vulnerable to Flash Clipboard Reflected XSS. Versions 4.3.5 and 4.4.4 of silverstripe/framework and version 1.3.5 of silverstripe/admin contain a fix for this issue.

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/framework Packagist
Affected rangeRecorded fix
From 3.0.0 before 4.3.5Ecosystem versions4.3.5
From 4.4.0-rc1 before 4.4.4Ecosystem versions4.4.4

Version evidence: OSV · GHSA-rfvw-5848-gxc5

View original version evidence (217 explicit versions)
silverstripe/admin Packagist
Affected rangeRecorded fix
Earlier releases before 1.3.5Ecosystem versions1.3.5

Version evidence: OSV · GHSA-rfvw-5848-gxc5

View original version evidence (40 explicit versions)

Original source description

SilverStripe versions 3.0.0 until 4.3.5 and 4.4.4 are vulnerable to Flash Clipboard Reflected XSS. Versions 4.3.5 and 4.4.4 of silverstripe/framework and version 1.3.5 of silverstripe/admin contain a fix for this issue.

References