oday RCE in vBulletin v5.0.0-v5.5.4 fix bypass

Published on 01 Oct 2021
Vulnerability

The widgetConfig[code] option in an ajax/render/widget php routestring request in vBulletin 5.x to 5.5.4 permits remote command execution

Mitigation / Precaution

We suggest you update vBulletin before 5.5.2 to a fixed version as soon as possible.

Anandhu Krishnan
Written by
Lead Engineer

Anandhu is an accomplished Senior Lead Engineer with a strong focus on back-end development. His expertise lies in architecting and optimizing the core of software applications to ensure they run smoothly and efficiently. With a meticulous attention to detail and a deep understanding of data management and server-side operations, Anandhu has been a driving force behind the success of various back-end projects.

Experience the Beagle Security platform
Unlock one full penetration test and all Advanced plan features free for 14 days
4.8 on G2 • ISO 27001 certified
See How Beagle Security Works
No credit card • No setup required
Launch interactive demo