Silverstripe Forum Module CSRF Vulnerability
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Tampering, Security bypass
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-352 and CWE-425.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | silverstripe/forum (Packagist) | before 0.6.2 | 0.6.2 | Patch available | GHSA-w8fq-xgvh-cxc2 |
| — | silverstripe/forum (Packagist) | 0.7.0 to before 0.7.4 | 0.7.4 | Patch available | GHSA-w8fq-xgvh-cxc2 |
- silverstripe/forum (Packagist) Vendor— Affected before 0.6.2 Fixed in 0.6.2 Patch available GHSA-w8fq-xgvh-cxc2
- silverstripe/forum (Packagist) Vendor— Affected 0.7.0 to before 0.7.4 Fixed in 0.7.4 Patch available GHSA-w8fq-xgvh-cxc2
Remediation
- Fix · GHSA-w8fq-xgvh-cxc2 silverstripe/forum (Packagist) Fixed in 0.6.2 Advisory →
- Fix · GHSA-w8fq-xgvh-cxc2 silverstripe/forum (Packagist) Fixed in 0.7.4 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-w8fq-xgvh-cxc2
References
Other 5
- https://github.com/silverstripe-archive/silverstripe-forum/commit/0ec7c92785f36c8edf4a11c36a4fc27e0c40cee6
- https://github.com/silverstripe-archive/silverstripe-forum/commit/efe09f95ccdb0138ce5bd3d3a21b3d9e97038dd8
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/forum/SS-2015-017-1.yaml
- https://github.com/silverstripe-archive/silverstripe-forum
- https://www.silverstripe.org/software/download/security-releases/ss-2015-017
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences