[clickstorm] SEO (cs_seo) TYPO3 extension Cross-site Scripting (XSS) vulnerability
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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-48203US | — | — | ||
The cs_seo extension through 9.2.0 for TYPO3 allows XSS. | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/FriendsOfPHP/security-advisories/blob/master/clickstorm/cs-seo/CVE-2025-48203.yamlWEB
- https://github.com/clickstorm/cs_seoPACKAGE
- https://github.com/clickstorm/cs_seo/commit/1cf6c40821102b1f1508fe4e76825569340c8f90WEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-48203ADVISORY
- https://typo3.org/security/advisory/typo3-ext-sa-2025-005WEB
scry
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