CVEvulnerability
CVE-2024-28235
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-04-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.3 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-200
Description
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.
Affected configurations
• contao contao (>= 4.9.0 < 4.13.40)
• contao contao (>= 5.0.0 < 5.3.4)
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler Vendor Advisory
- https://github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php#L129 Product
- https://github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16 Patch
- https://github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d Patch
- https://github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr Vendor Advisory
- https://contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler Vendor Advisory
- https://github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php#L129 Product
- https://github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16 Patch
- https://github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d Patch
- https://github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr Vendor Advisory