CVE-2023-54357

HIGH

Joomla com_booking 2.4.9 Information Disclosure via Account Enumeration

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-54357. PoCs published by qw3rTyTy.

AI-analyzed exploit summary This exploit demonstrates an information leak vulnerability in Joomla! com_booking component 2.4.9, allowing unauthenticated attackers to enumerate user accounts by brute-forcing user IDs via a crafted GET request.

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.

Exploits (1)

exploitdb WORKING POC
by qw3rTyTy · pythonwebappsphp
https://www.exploit-db.com/exploits/51595

This exploit demonstrates an information leak vulnerability in Joomla! com_booking component 2.4.9, allowing unauthenticated attackers to enumerate user accounts by brute-forcing user IDs via a crafted GET request.

Classification
Working Poc 100%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Joomla! com_booking component 2.4.9
No auth needed
Prerequisites: Target running Joomla! with com_booking component 2.4.9 · Network access to the target
devstral-2 · analyzed Jun 20, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit exploit
ExploitDB-51595
https://www.exploit-db.com/exploits/51595
Product product
Official Product Homepage
http://www.artio.net/
Third Party Advisory third-party-advisory
VulnCheck Advisory: Joomla com_booking 2.4.9 Information Disclosure via Account Enumeration
https://www.vulncheck.com/advisories/joomla-com-booking-information-disclosure-via-account-enumeration

Scores

CVSS v3 7.5
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-203
Status published
Products (1)
Artio/Joomla! com_booking component 2.4.9
Published Jun 19, 2026
Tracked Since Jun 20, 2026