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Servers and applications

CVE-2025-27412

Authenticated Reflected Cross Site Scripting - packages installation

Severity
Medium 6.1
Published
5 Mar 2025
Last changed
17 Jun 2026
Added to UpHeron
3 Nov 2026
Fixed in
5.18.3
Also known as
GHSA-8366-xmgf-334f
Sources
NVD, Project advisories (GitHub)

Description

REDAXO is a PHP-based CMS. In Redaxo from 5.0.0 through 5.18.2, the rex-api-result parameter is vulnerable to Reflected cross-site scripting (XSS) on the page of AddOns. This vulnerability is fixed in 5.18.3.

Affected software

SoftwareAffected versions
REDAXOServers and applications · cpe:a:redaxo:redaxo
  • From 5.0 before 5.18.3
REDAXOServers and applications · github:redaxo/core
  • From 5.0.0 before 5.18.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-27412
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-27412
  • GitHub Advisory Database https://github.com/advisories/GHSA-8366-xmgf-334f
  • github.com https://github.com/redaxo/core/security/advisories/GHSA-8366-xmgf-334f