Описание
Contao: Possible cookie sharing with external domains while checking protected pages for broken links
Impact
If the crawler is set to crawl protected pages, it sends the cookie header to externals URLs.
Patches
Update to Contao 4.13.40 or 5.3.4.
Workarounds
Disable crawling protected pages.
References
https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler
For more information
If you have any questions or comments about this advisory, open an issue in contao/contao.
Ссылки
- https://github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr
- https://nvd.nist.gov/vuln/detail/CVE-2024-28235
- https://github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16
- https://github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d
- https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler
- https://github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php#L129
Пакеты
contao/core-bundle
>= 4.9.0, < 4.13.40
4.13.40
contao/core-bundle
>= 5.0.0-RC1, < 5.3.4
5.3.4
Связанные уязвимости
Contao is an open source content management system. Starting in version 4.9.0 and prior to versions 4.13.40 and 5.3.4, when checking for broken links on protected pages, Contao sends the cookie header to external urls as well, the passed options for the http client are used for all requests. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable crawling protected pages.