Cross site scripting via canonical tag in Contao
### Impact Untrusted users can inject malicious code into the canonical tag, which is then executed on the web page (front end). ### Patches Update to Contao 4.13.3. ### Workarounds Disable canonical tags in the root page settings. ### References https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url ### For more information If you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-24899US | medium6.1 | — | ||
Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject c… | ||||
references
External citations — patches, advisories, analysis.
- https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url.htmlWEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2022-24899.yamlWEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2022-24899.yamlWEB
- https://github.com/contao/contaoPACKAGE
- https://github.com/contao/contao/commit/199206849a87ddd0fa5cf674eb3c58292fd8366cWEB
- https://github.com/contao/contao/security/advisories/GHSA-m8x6-6r63-qvj2WEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-24899ADVISORY
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