CVE-2025-51503

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-51503
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.

7.6 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/progprnv/CVE-Reports Third Party Advisory
https://github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51503 Third Party Advisory
https://github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Stored%20XSS%20in%20profile%20path.md Broken Link
Configurations

Configuration 1 (hide)

cpe:2.3:a:microweber:microweber:2.0.0:*:*:*:*:*:*:*
History

06 Aug 2025, 16:21

Type Values Removed Values Added
First Time Microweber microweber
Microweber
CPE cpe:2.3:a:microweber:microweber:2.0.0:*:*:*:*:*:*:*
Summary
  • (es) Una vulnerabilidad de Cross-site Scripting (XSS) almacenado en Microweber CMS 2.0 permite a los atacantes inyectar scripts maliciosos en los campos del perfil del usuario, lo que provoca la ejecución arbitraria de JavaScript en los navegadores del administrador.
References () https://github.com/progprnv/CVE-Reports - () https://github.com/progprnv/CVE-Reports - Third Party Advisory
References () https://github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51503 - () https://github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51503 - Third Party Advisory
References () https://github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Stored%20XSS%20in%20profile%20path.md - () https://github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Stored%20XSS%20in%20profile%20path.md - Broken Link

31 Jul 2025, 19:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.6
CWE CWE-79

31 Jul 2025, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-31 18:15

Updated : 2025-08-06 16:21

NVD link : CVE-2025-51503

Mitre link : CVE-2025-51503

CVE.ORG link : CVE-2025-51503

JSON object : View

Products Affected

microweber

  • microweber
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')