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GHSA-8hc2-hvrc-x4qrhigh7.5

phpBB arbitrary CSS injection

Impact

phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode.

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.

phpbb/phpbb Packagist
Affected rangeRecorded fix
From 3.2.7 before 3.2.8Ecosystem versions3.2.8

Version evidence: OSV · GHSA-8hc2-hvrc-x4qr

View original version evidence (2 explicit versions)

Original source description

phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode.

References