CVE-2023-23752
Joomla! Improper Access Control Vulnerability - [Actively Exploited]
Description
An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.
INFO
Published Date :
Feb. 16, 2023, 5:15 p.m.
Last Modified :
Oct. 24, 2025, 8:48 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Joomla! contains an improper access control vulnerability that allows unauthorized access to webservice endpoints.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Unknown
https://developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html; https://nvd.nist.gov/vuln/detail/CVE-2023-23752
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Upgrade to Joomla! version 4.2.8 or later.
Public PoC/Exploit Available at Github
CVE-2023-23752 has a 184 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-23752.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-23752 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-23752
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python C Shell PHP PowerShell ASP.NET
None
Linux, Windows, Active Directory, and OT/ICS machines writeups
Active Directory adversary emulation and security research from a Red Team perspective. This repository documents real-world attack techniques (Kerberoasting, DCSync, Golden Ticket, ACL Abuse, RBCD), full machines compromise walkthroughs, and Purple Team detection mapping
active-directory offensive-security purple-team red-team
EDR-vs-LLM-agent eval framework using Elastic Defend on the Doomla cyber-range. N=5 per arm, whitebox disclosure, Opus 4.7.
Python Dockerfile Shell
A Dockerized Active Directory (Marvel Domain) cyber range lab featuring multiple workstations, pivot servers, and vulnerable web portals for penetration testing and educational purposes.
Shell Dockerfile HTML PHP
Necromancer suite: hellhound (offensive security tool)
Python
A collection of CVE reproductions with proof-of-concept code, technical analyses, and detailed write-ups. For defensive research and educational purposes.
Python Java Ruby Shell Dockerfile PHP C
A comprehensive full-lifecycle penetration testing project on Joomla 4.2.5 exploiting CVE-2023-23752 inside a Dockerized lab environment
Red Team vs Blue Team cybersecurity simulation app built with Java & JavaFX
Java CSS
ReconX — Web Server Reconnaissance Tool
Python
As part of a penetration test, your team identified an interesting web server. Your task is to enumerate the target, establish an initial foothold, and escalate privileges to root.
Ruby
Study-style pentesting walkthrough (Joomla CVE → RCE → PrivEsc)
a list of 390+ Free TryHackMe rooms to start learning cybersecurity with THM
Web Exploitation To Linux Privilege Escalation
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-23752 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-23752 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Modified Analysis by [email protected]
Oct. 24, 2025
Action Type Old Value New Value Added Reference Type CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23752 Types: US Government Resource -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 22, 2025
Action Type Old Value New Value Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23752 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 21, 2025
Action Type Old Value New Value Removed Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23752 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 21, 2025
Action Type Old Value New Value Added Reference https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23752 -
Modified Analysis by [email protected]
Feb. 07, 2025
Action Type Old Value New Value -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html -
Modified Analysis by [email protected]
Aug. 14, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (including) 4.2.7 OR *cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.2.8 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 01, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-284 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Jan. 09, 2024
Action Type Old Value New Value Added Date Added 2024-01-08 Added Vulnerability Name Joomla! Improper Access Control Vulnerability Added Due Date 2024-01-29 Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. -
Initial Analysis by [email protected]
Feb. 24, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html No Types Assigned https://developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html Vendor Advisory Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (including) 4.2.7