{"id":"CVE-2024-45612","aliases":["GHSA-2xpq-xp6c-5mgj"],"url":"https://o3.security/vulnerability/CVE-2024-45612","summary":"Insert tag injection via canonical URL in Contao","details":"### Impact\n\nIt is possible to inject insert tags in canonical URLs which will be replaced when the page is rendered.\n\n### Patches\n\nUpdate to Contao 4.13.49, 5.3.15 or 5.4.3.\n\n### Workarounds\n\nDisable canonical tags in the settings of the website root page.\n\n### References\n\nhttps://contao.org/en/security-advisories/insert-tag-injection-via-canonical-urls\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).","published":"2024-09-17T18:29:27.210Z","modified":"2026-08-12T03:51:41.549012678Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"contao/core-bundle","fixedVersion":"4.13.49"},{"ecosystem":"Packagist","name":"contao/core-bundle","fixedVersion":"5.3.15"},{"ecosystem":"Packagist","name":"contao/core-bundle","fixedVersion":"5.4.3"}],"fix":{"url":"https://github.com/contao/contao/commit/1c28e9ac7a7b915134962a59681a8701a44ccbe2","label":"contao/contao@1c28e9a"},"references":[{"type":"ADVISORY","url":"https://contao.org/en/security-advisories/insert-tag-injection-via-canonical-urls"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45612.json"},{"type":"ADVISORY","url":"https://github.com/contao/contao/security/advisories/GHSA-2xpq-xp6c-5mgj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45612"},{"type":"WEB","url":"https://github.com/contao/contao/commit/1c28e9ac7a7b915134962a59681a8701a44ccbe2"},{"type":"WEB","url":"https://github.com/contao/contao/commit/d105224e14ddc84f27cd8802b553369decdcbe66"},{"type":"WEB","url":"https://github.com/contao/contao/commit/ffe05cda5310dc2bd259d1391197f3849dab8590"},{"type":"PACKAGE","url":"https://github.com/contao/contao"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.549012678Z"}}