Gallery Blocks with Lightbox < 3.0.8 - Subscriber+ Arbitrary Options Update
CVE-2023-0441

8.1HIGH

Summary

The Gallery Blocks with Lightbox plugin for WordPress allows authenticated users, including those with subscriber roles, to access an AJAX endpoint that exposes significant security vulnerabilities. This functionality could potentially enable unauthorized actions, including reading and modifying WordPress option settings. Notably, it could facilitate the activation of user registration through a default administrator role, compromising site security.

Affected Version(s)

Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery 0 < 3.0.8

References

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dc11
WPScan
.