GHSA-4fxf-xgrm-8fcj
Suggest an improvement- Source
- https://github.com/advisories/GHSA-4fxf-xgrm-8fcj
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-4fxf-xgrm-8fcj/GHSA-4fxf-xgrm-8fcj.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-4fxf-xgrm-8fcj
- Aliases
-
- CVE-2025-56236
- Published
- 2025-08-28T15:30:42Z
- Modified
- 2025-08-28T17:27:20.674665Z
- Severity
-
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
- Summary
- FormCms avatar upload feature has a stored cross-site scripting (XSS) vulnerability
- Details
-
FormCms v0.5.5 contains a stored cross-site scripting (XSS) vulnerability in the avatar upload feature. Authenticated users can upload .html files containing malicious JavaScript, which are accessible via a public URL. When a privileged user accesses the file, the script executes in their browser context.
- Database specific
{ "nvd_published_at": "2025-08-28T15:16:02Z", "github_reviewed": true, "github_reviewed_at": "2025-08-28T16:47:04Z", "severity": "MODERATE", "cwe_ids": [ "CWE-434", "CWE-79" ] }- References
Affected packages
NuGet / FormCMS
Package
- Name
- FormCMS
- View open source insights on deps.dev
- Purl
- pkg:nuget/FormCMS