Is CVE-2024-21722 in the CISA KEV catalog?

No. CVE-2024-21722 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-21722?

CVE-2024-21722 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2024-21722?

CVE-2024-21722 has an EPSS score of 0.51% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-21722?

Upgrade joomla\! to 5.0.3 or later.

CVE & CISA-KEV Catalog

CVE-2024-21722

MEDIUM

6.3

CVSS v3

NVD

Description

The MFA management features did not properly terminate existing user sessions when a user's MFA methods have been modified.

CWE-613

How to fix

Remediation Available

joomla\!NVD

Affected:>= 5.0.0, < 5.0.3Fixed in:5.0.3CVE-2024-21722derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.51%probability of exploitation in 30 days

40thpercentile

Low risk: more likely to be exploited than 40% of all known CVEs.

References

Vendor Advisory1

developer.joomla.org

Related Vulnerabilities

Other CWE-613 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-2595	Critical	9.8	17%	-	-
CVE-2023-30403	High	7.5	15%	-	-
CVE-2020-27422	Critical	9.8	7.8%	-	-
CVE-2014-3616	Medium	4.3	5.7%	-	Fix
CVE-2021-3144	Critical	9.1	5.2%	-	Fix
CVE-2021-24019	High	8.1	3.8%	-	Fix

Embed a live status badge for CVE-2024-21722

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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 2025-06-02.