Is CVE-2022-42131 in the CISA KEV catalog?

No. CVE-2022-42131 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-42131?

CVE-2022-42131 has a CVSS v3 base score of 4.8 (MEDIUM).

What is the EPSS score for CVE-2022-42131?

CVE-2022-42131 has an EPSS score of 0.34% (26th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-42131?

Upgrade liferay portal to 7.4.3.4 or later.

CVE & CISA-KEV Catalog

CVE-2022-42131

MEDIUM

4.8

CVSS v3

NVD

Description

Certain Liferay products are affected by: Missing SSL Certificate Validation in the Dynamic Data Mapping module's REST data providers. This affects Liferay Portal 7.1.0 through 7.4.2 and Liferay DXP 7.1 before fix pack 27, 7.2 before fix pack 17, and 7.3 before service pack 3.

CWE-295Improper Certificate Validation

How to fix

Remediation Available

liferay portalNVD

Affected:>= 7.1.0, < 7.4.3.4Fixed in:7.4.3.4CVE-2022-42131derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.34%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Vendor Advisory3

Related Vulnerabilities

Other CWE-295 (Improper Certificate Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-4000	Low	3.7	100%	-	Fix
CVE-2020-0601	High	8.1	89%	KEV	Fix
CVE-2009-3555	Critical	9.8	87%	-	Fix
CVE-2022-26923	High	8.8	83%	KEV	Fix
CVE-2023-27823	Critical	9.8	53%	-	-
CVE-2022-42979	High	8.8	24%	-	-

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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 2026-07-05.