Better Comments <= 1.5.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-2404
CVSS 6.4 (Medium)
Publicly Published April 3, 2024
Last Updated May 1, 2024
Researcher Nicolo

Description

The Better Comments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'nickname' field in all versions up to, and including, 1.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Vulnerability Details for Better Comments

Software Type Plugin
Software Slug better-comments (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.5.6, or a newer patched version
Affected Version
  • <= 1.5.5
Patched Version
  • 1.5.6

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