MSTW League Manager: Cross-site scripting
MSTW League Manager is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- MSTW League Manager
- Plugin slug
mstw-league-manager- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Sep 05, 2025
This CVE was published Sep 05, 2025 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update MSTW League Manager to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Cross-Site Request Forgery (CSRF) vulnerability in Mark O'Donnell MSTW League Manager mstw-league-manager allows Stored XSS.This issue affects MSTW League Manager: from n/a through <= 2.10.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L