Known exploited vulnerability
CVE-2023-23752
The short answer
CVE-2023-23752 affects Joomla! Project Joomla! CMS and is rated medium (CVSS 5.3). CISA added it to the Known Exploited Vulnerabilities catalog on 2024-01-08: attackers are using it, so patch it first.
What it is
An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.
Weakness: CWE-284.
Severity
5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Exploited (CISA KEV)
Yes, since Jan 8, 2024
Federal due date Jan 29, 2024
EPSS, next 30 days
100%
Higher than 100% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- Low
- Integrity impact
- None
- Availability impact
- None
What CISA says to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Affected products
Joomla! CMS, joomla\!. NVD's record lists the exact affected versions.
References
- developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html Vendor Advisory
- developer.joomla.org/security-centre/894-20230201-core-improper-access-check-in-webservice-endpoints.html Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23752 US Government Resource
Questions
Is CVE-2023-23752 being exploited?
Yes. CISA added CVE-2023-23752 to its Known Exploited Vulnerabilities catalog on 2024-01-08, with a federal remediation due date of 2024-01-29.
How do I fix CVE-2023-23752?
CISA's required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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