GitHub Advisoryadvisory · Packagist
GHSA-w8fq-xgvh-cxc2 Silverstripe Forum Module CSRF Vulnerability
MEDIUM
Official page ↗
- Ecosystem
- Packagist
- Packages
- silverstripe/forum
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Weaknesses
- CWE-352, CWE-425
- Reviewed
- 2024-05-23
Affected packages
• Packagist silverstripe/forum: < 0.6.2 → fixed in 0.6.2
• Packagist silverstripe/forum: >= 0.7.0, < 0.7.4 → fixed in 0.7.4
Description
A number of form actions in the Forum module are directly accessible. A malicious user (e.g. spammer) can use GET requests to create Members and post to forums, bypassing CSRF and anti-spam measures.
Additionally, a forum moderator could be tricked into clicking a specially crafted URL, resulting in a topic being moved.
Thanks to Michael Strong for discovering.
Related
References
- https://github.com/silverstripe-archive/silverstripe-forum/commit/0ec7c92785f36c8edf4a11c36a4fc27e0c40cee6 web
- https://github.com/silverstripe-archive/silverstripe-forum/commit/efe09f95ccdb0138ce5bd3d3a21b3d9e97038dd8 web
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/forum/SS-2015-017-1.yaml web
- https://github.com/silverstripe-archive/silverstripe-forum package
- https://www.silverstripe.org/software/download/security-releases/ss-2015-017 web