CVE-2025-50754
CRITICALUnisite CMS 5.0 - XSS
Title source: llmDescription
Unisite CMS version 5.0 contains a stored Cross-Site Scripting (XSS) vulnerability in the "Report" functionality. A malicious script submitted by an attacker is rendered in the admin panel when viewed by an administrator. This allows attackers to hijack the admin session and, by leveraging the template editor, upload and execute a PHP web shell on the server, leading to full remote code execution.
Exploits (1)
Scores
CVSS v3
9.6
EPSS
0.0026
EPSS Percentile
49.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Details
CWE
CWE-79
Status
published
Published
Aug 04, 2025
Tracked Since
Feb 18, 2026