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  5. CVE-2025-51502

CVE-2025-51502: Microweber has Reflected XSS Vulnerability in the layout Parameter

August 1, 2025

Reflected Cross-Site Scripting (XSS) in Microweber CMS 2.0 via the layout parameter on the /admin/page/create page allows arbitrary JavaScript execution in the context of authenticated admin users.

References

  • github.com/advisories/GHSA-mvj3-hc7j-vp74
  • github.com/microweber/microweber
  • github.com/progprnv/CVE-Reports
  • github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51502
  • github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Reflected%20XSS%20on%20layout%20parameter.md
  • nvd.nist.gov/vuln/detail/CVE-2025-51502

Code Behaviors & Features

Detect and mitigate CVE-2025-51502 with GitLab Dependency Scanning

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Affected versions

All versions starting from 2.0.0 up to 2.0.19

Solution

Unfortunately, there is no solution available yet.

Impact 6.1 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/microweber/microweber/CVE-2025-51502.yml

Spotted a mistake? Edit the file on GitLab.

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