Silverstripe XSS in CMS Edit Page
Priority LOW 38CWE-79Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-79.
Summary
Due to a lack of parameter sanitisation a carefully crafted URL could be used to inject arbitrary HTML into the CMS Edit page. An attacker could create a URL and share it with a site administrator to perform an attack.
Why it matters now
Fix Fixed silverstripe/framework (Packagist): 3.1.19, 3.2.4, 3.3.2
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/framework (Packagist) | 3.1.18 to before 3.1.19 | 3.1.19 | Patch available | GHSA-m8v7-x398-pxrf |
| — | silverstripe/framework (Packagist) | 3.2.3 to before 3.2.4 | 3.2.4 | Patch available | GHSA-m8v7-x398-pxrf |
| — | silverstripe/framework (Packagist) | 3.3.1 to before 3.3.2 | 3.3.2 | Patch available | GHSA-m8v7-x398-pxrf |
- silverstripe/framework (Packagist) Vendor— Affected 3.1.18 to before 3.1.19 Fixed in 3.1.19 Patch available GHSA-m8v7-x398-pxrf
- silverstripe/framework (Packagist) Vendor— Affected 3.2.3 to before 3.2.4 Fixed in 3.2.4 Patch available GHSA-m8v7-x398-pxrf
- silverstripe/framework (Packagist) Vendor— Affected 3.3.1 to before 3.3.2 Fixed in 3.3.2 Patch available GHSA-m8v7-x398-pxrf
Remediation
- Fix · GHSA-m8v7-x398-pxrf silverstripe/framework (Packagist) Fixed in 3.1.19 Advisory →
- Fix · GHSA-m8v7-x398-pxrf silverstripe/framework (Packagist) Fixed in 3.2.4 Advisory →
- Fix · GHSA-m8v7-x398-pxrf silverstripe/framework (Packagist) Fixed in 3.3.2 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-m8v7-x398-pxrf
References
Other 5
- https://github.com/silverstripe/silverstripe-framework/commit/a24c8260b1d048dc6a0836eb1be9a1ca2056e770
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2016-004-1.yaml
- https://github.com/silverstripe/silverstripe-framework
- https://github.com/silverstripe/silverstripe-framework/commits/3.3.2
- https://www.silverstripe.org/download/security-releases/ss-2016-004
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences