Archivist โ€“ Custom Archive Templates <= 1.7.4 - Authenticated(Admin+) Stored Cross-Site Scripting

5.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-25490
CVSS 5.5 (Medium)
Publicly Published February 15, 2023
Last Updated January 22, 2024
Researcher yuyudhn

Description

The Archivist โ€“ Custom Archive Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.7.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrative-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

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Vulnerability Details for Archivist โ€“ Custom Archive Templates

Software Type Plugin
Software Slug archivist-custom-archive-templates (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.7.5, or a newer patched version
Affected Version
  • <= 1.7.4
Patched Version
  • 1.7.5

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