{"id":"GHSA-6p8w-pc35-mqv8","summary":"[clickstorm] SEO (cs_seo) TYPO3 extension Cross-site Scripting (XSS) vulnerability","details":"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.","aliases":["CVE-2025-48203"],"modified":"2025-05-21T19:08:09.973959Z","published":"2025-05-21T17:18:16Z","database_specific":{"github_reviewed_at":"2025-05-21T17:18:16Z","nvd_published_at":"2025-05-21T16:15:32Z","cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-48203"},{"type":"WEB","url":"https://github.com/clickstorm/cs_seo/commit/1cf6c40821102b1f1508fe4e76825569340c8f90"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/clickstorm/cs-seo/CVE-2025-48203.yaml"},{"type":"PACKAGE","url":"https://github.com/clickstorm/cs_seo"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-ext-sa-2025-005"}],"affected":[{"package":{"name":"clickstorm/cs-seo","ecosystem":"Packagist","purl":"pkg:composer/clickstorm/cs-seo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"9.3.0"}]}],"versions":["9.0.0","9.0.1","9.1.0","9.2.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-6p8w-pc35-mqv8/GHSA-6p8w-pc35-mqv8.json"}},{"package":{"name":"clickstorm/cs-seo","ecosystem":"Packagist","purl":"pkg:composer/clickstorm/cs-seo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"8.4.0"}]}],"versions":["8.0.0","8.0.1","8.1.0","8.1.1","8.1.2","8.2.0","8.2.1","8.3.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-6p8w-pc35-mqv8/GHSA-6p8w-pc35-mqv8.json"}},{"package":{"name":"clickstorm/cs-seo","ecosystem":"Packagist","purl":"pkg:composer/clickstorm/cs-seo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.5.0"}]}],"versions":["7.0.0","7.0.1","7.1.0","7.2.0","7.2.1","7.3.0","7.3.1","7.3.2","7.3.3","7.4.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-6p8w-pc35-mqv8/GHSA-6p8w-pc35-mqv8.json"}},{"package":{"name":"clickstorm/cs-seo","ecosystem":"Packagist","purl":"pkg:composer/clickstorm/cs-seo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.0"},{"fixed":"6.8.0"}]}],"versions":["6.3.0","6.3.1","6.3.2","6.4.0","6.4.1","6.5.0","6.6.0","6.7.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-6p8w-pc35-mqv8/GHSA-6p8w-pc35-mqv8.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:F/RL:O/RC:C"}]}