CVE-2023-54357 - CVE House
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Status published High CVE-2023-54357

Joomla com_booking 2.4.9 Information Disclosure via Account Enumeration

Vulnerability Description

Joomla com_booking component 2.4.9 contains an information disclosure vulnerability that allows unauthenticated attackers to enumerate user accounts by exploiting the getUserData function in the customer controller. Attackers can send GET requests to index.php with option=com_booking, controller=customer, task=getUserData, and an id parameter to retrieve user names, usernames, and email addresses through brute force enumeration.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • qw3rTyTy

Affected Vendor

Affected Software

Joomla! com_booking component
Vulnerable Versions:
2.4.9

Timeline

Official Publish: June 19th, 2026
Last Modified: June 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)