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GHSA-6p8w-pc35-mqv8medium5.5

[clickstorm] SEO (cs_seo) TYPO3 extension Cross-site Scripting (XSS) vulnerability

Impact

Cross-site scripting (XSS) vulnerability in the [clickstorm] SEO (cs_seo) TYPO3 extension allows backend users to execute arbitrary script via the JSON-LD output.

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.

clickstorm/cs-seo Packagist
Affected rangeRecorded fix
From 9.0.0 before 9.3.0Ecosystem versions9.3.0
From 8.0.0 before 8.4.0Ecosystem versions8.4.0
From 7.0.0 before 7.5.0Ecosystem versions7.5.0
From 6.3.0 before 6.8.0Ecosystem versions6.8.0

Version evidence: OSV · GHSA-6p8w-pc35-mqv8

View original version evidence (30 explicit versions)

Original source description

Cross-site scripting (XSS) vulnerability in the [clickstorm] SEO (cs_seo) TYPO3 extension allows backend users to execute arbitrary script via the JSON-LD output.

References