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CVE-2026-117537

CVE-2026-117537 · REDAXO before 5.21.0 Reflected XSS via Metainfo API type Parameter

This page contains facts from public vulnerability sources. Check the original advisory before updating.

REDAXO before 5.21.0 contains a reflected cross-site scripting vulnerability that allows authenticated attackers to inject scripts via the type parameter of the metainfo_default_fields_create API. Attackers can craft a link with a valid CSRF token and HTML payload that rex_view::message() renders unescaped, executing scripts in a victim's backend session.

CVSS 2.1 · Low · EPSS 0.2% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • core

    Versions
    • ≥ 0, < 5.21.0: Affected (semver)
    • 5.21.0: Not affected (semver)

    Update to 5.21.0

  • redaxo/source Packagist

    Versions
    • 5.10.0
    • 5.10.0-beta1
    • 5.10.0-beta2
    • 5.10.1
    • 5.11.0
    • 5.11.0-beta1
    • 5.11.1
    • 5.11.2
    • 5.12.0
    • 5.12.0-beta1
    • 5.12.0-beta2
    • 5.12.0-beta3
    • 5.12.1
    • 5.13.0
    • 5.13.0-beta1
    • 5.13.0-beta2
    • 5.13.1
    • 5.13.2
    • 5.13.3
    • 5.14.0
    • 5.14.0-beta1
    • 5.14.0-beta2
    • 5.14.1
    • 5.14.2
    • 5.14.3
    • 5.15.0
    • 5.15.0-beta1
    • 5.15.1
    • 5.16.0
    • 5.16.0-beta1
    • 5.16.1
    • 5.17.0
    • 5.17.1
    • 5.18.0
    • 5.18.1
    • 5.18.2
    • 5.18.3
    • 5.19.0
    • 5.20.0
    • 5.20.1
    • 5.20.2
    • 5.21.0-beta1
    Affected ranges
    • ECOSYSTEM: < 5.21.0

    Update to 5.21.0

Original sources

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