Crayon Syntax Highlighter 2.0 - 2.6.10 - Missing Authorization

5.4
Missing Authorization
CVSS 5.4 (Medium)
Publicly Published April 20, 2015
Last Updated December 5, 2022
Researcher James Hooker

Description

The Crayon Syntax Highlighter Plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the crayon-theme-editor-save AJAX action in versions 2.0 - 2.6.10. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to overwrite theme files.

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Vulnerability Details for Crayon Syntax Highlighter

Software Type Plugin
Software Slug crayon-syntax-highlighter (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.7.0, or a newer patched version
Affected Version
  • 2.0 - 2.6.10
Patched Version
  • 2.7.0

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