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.
                
            Metrics
Affected Vendors & Products
References
        History
                    Tue, 09 Sep 2025 18:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Formcms Formcms formcms | |
| CPEs | cpe:2.3:a:formcms:formcms:*:*:*:*:*:*:*:* | |
| Vendors & Products | Formcms Formcms formcms | 
Thu, 28 Aug 2025 20:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Weaknesses | CWE-79 | |
| Metrics | cvssV3_1 
 
 | 
Thu, 28 Aug 2025 15:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | 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. | |
| References |  | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published: 2025-08-28T00:00:00.000Z
Updated: 2025-08-28T20:03:21.922Z
Reserved: 2025-08-16T00:00:00.000Z
Link: CVE-2025-56236
 Vulnrichment
                        Vulnrichment
                    Updated: 2025-08-28T20:03:17.642Z
 NVD
                        NVD
                    Status : Analyzed
Published: 2025-08-28T15:16:02.953
Modified: 2025-09-09T18:41:31.153
Link: CVE-2025-56236
 Redhat
                        Redhat
                    No data.