Is CVE-2023-23752 in the CISA KEV catalog?

Yes. CVE-2023-23752 is on the CISA Known Exploited Vulnerabilities list, added 2024-01-08.

What is the CVSS severity of CVE-2023-23752?

CVE-2023-23752 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2023-23752?

CVE-2023-23752 has an EPSS score of 99.83% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2023-23752

MEDIUMCISA KEVEPSS 100th pctl

5.3

CVSS v3

NVD

Description

An issue was discovered in Joomla! 4.0.0 through 4.2.7. An improper access check allows unauthorized access to webservice endpoints.

CWE-284Improper Access Control

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

99.83%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Joomla! Improper Access Control Vulnerability

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.

Remediation due: 2024-01-29

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-24.