ARMember <= 4.0.27 - Directory Traversal via X-FILENAME

5.3
Absolute Path Traversal
CVSS 5.3 (Medium)
Publicly Published April 4, 2024
Last Updated April 4, 2024
Researcher Lucio Sá

Description

The ARMember plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.0.27 via the 'X-FILENAME' HTTP header. This makes it possible for unauthenticated attackers to upload and overwrite certain files (e.g., CSS) to directories outside the 'wp-content/uploads/armember' directory.

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Vulnerability Details for ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup

Software Type Plugin
Software Slug armember-membership (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.0.28, or a newer patched version
Affected Version
  • <= 4.0.27
Patched Version
  • 4.0.28

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