Passster – Password Protect Pages and Content <= 4.2.24 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2025-14865
CVSS Medium (6.4)
Publicly Published January 27, 2026
Last Updated January 28, 2026
Researcher Muhammad Yudha - DJ
Description

The Passster – Password Protect Pages and Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'content_protector' shortcode in all versions up to, and including, 4.2.24. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.2.21.

References

1 affected software package

Software Type Plugin
Software Slug content-protector (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.2.24
Patched Version
  • 4.2.25
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