PT-2025-51308 · Perch Cms · Perch Cms

Mirabbas Ağalarov · Published 2025-12-15 · Updated 2025-12-21 · CVE-2023-53890

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Perch CMS version 3.2

Description The application allows authenticated users to upload malicious SVG files containing embedded JavaScript. An attacker can craft SVG files with script tags that execute when the file is viewed, potentially leading to client-side attacks or the theft of user session information. The issue involves a stored cross-site scripting condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-53890

Affected Products

Perch Cms

References · 7

• 🔥 https://exploit-db.com/exploits/51621 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-53890 · Security Note
• https://osv.dev/vulnerability/CVE-2023-53890 · Vendor Advisory
• https://vulncheck.com/advisories/perch-cms-stored-cross-site-scripting-via-svg-file-upload · Note
• https://twitter.com/VulmonFeeds/status/2000707389461271005 · Twitter Post
• https://twitter.com/CVEnew/status/2002857361434915041 · Twitter Post
• https://grabaperch.com · Note