CVE-2025-51503

HIGH

Microweber 2.0 - Stored Cross-Site Scripting in User Profile Fields

Title source: llm
STIX 2.1

Description

A Stored Cross-Site Scripting (XSS) vulnerability in Microweber CMS 2.0 allows attackers to inject malicious scripts into user profile fields, leading to arbitrary JavaScript execution in admin browsers.

References (3)

Core 3

Scores

CVSS v3 7.6
EPSS 0.0045
EPSS Percentile 35.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
microweber/microweber 2.0.0
microweber/microweber 2.0.0Packagist
Published Jul 31, 2025
Tracked Since Feb 18, 2026