Booking - Book It
Affected versions: ≤ 2.4.9
Full advisory: cve.threatint.eu
CVE-2023-54357MediumPublished 1 January 2023
Booking - Book It (com_booking) 2.4.9 - CVE-2023-54357 Unauthenticated Account Enumeration / Information Disclosure
The Booking (Book It) component 2.4.9 exposes a getUserData function in the customer controller that lets an unauthenticated attacker enumerate accounts and retrieve names, usernames and email addresses via crafted GET requests (CVE-2023-54357). Update to the latest version.
Affected versions: ≤ 2.4.9
Official record: cve.org · NVD
Related vulnerabilities
Every connected Joomla site is checked against this rule on each audit, and flagged if it runs an affected version.
Affected extensions and versions
Running an affected version on a site you manage?
A free audit tells you which of your Joomla and WordPress sites run an affected version, which are out of date, and which have not been backed up. No card required. If a site is already compromised, fix.mysites.guru is a single fixed fee per incident, usually resolved the same day.
Rules current as of 25 August 2026.