Perch vulnerabilities
Published CVEs affecting Perch products: 2 record(s), with severity, exploitation and fixes.
CVE-2023-53890
Medium · 5.4
CWE-79 Dec 15, 2025
Perch CMS 3.2 Stored Cross-Site Scripting via SVG File Upload
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.
CVE-2023-53889
High · 7.2
CWE-434 Dec 15, 2025
Perch CMS 3.2 Remote Code Execution via Unrestricted File Upload
Perch CMS 3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload arbitrary PHP files through the assets management interface. Attackers can upload a malicious .phar file with embedded system command execution capabilities to execute arbitrary commands on the server.