CVE-2023-53890
Perch CMS 3.2 Stored Cross-Site Scripting via SVG File Upload
- State
- Published
- Severity
- 5.1 Medium
- Published
- Dec 15, 2025
- Updated
- Apr 7, 2026
- Reserved
- Dec 15, 2025
Description
Perch CMS 3.2 contains a stored cross-site scripting vulnerability that allows authenticated users to upload malicious SVG files with embedded JavaScript. Attackers can craft SVG files with script tags that execute when the file is viewed, potentially stealing user session information or performing client-side attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
PerchPerch |
|
References
- ExploitDB-51621exploit
- Perch Product Webpageproduct
- VulnCheck Advisory: Perch CMS 3.2 Stored Cross-Site Scripting via SVG File Uploadthird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.