silverstripe/silverstripe-elemental · Security
Silverstripe cross-site scripting (XSS) attack in elemental "Content blocks in use" report
- GHSA ID
- GHSA-x8xm-c7p8-2pj2
- CVE ID
- CVE-2025-25197
- Severity
- medium
- Published
- Updated
- CVSS
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CVSS v3
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Description
An elemental block can include an XSS payload, which can be executed when viewing the "Content blocks in use" report.
The vulnerability is specific to that report and is a result of failure to cast input prior to including it in the grid field.
References
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://github.com/silverstripe/silverstripe-elemental/security/advisories/GHSA-x8xm-c7p8-2pj2 ↗
- https://github.com/silverstripe/silverstripe-elemental/pull/1345 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/dnadesign/silverstripe-elemental/CVE-2025-25197.yaml ↗
- https://www.silverstripe.org/download/security-releases/cve-2025-25197 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2025-25197 ↗
- https://github.com/silverstripe/silverstripe-elemental/commit/34ff4ed498ccab94cc5f55ef9a56c37f491eda1d ↗
- https://github.com/advisories/GHSA-x8xm-c7p8-2pj2 ↗