CVE-2022-42128

Name: CVE-2022-42128
Creator: NVD / NIST
Published: 2022-11-15T01:15:13.43+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.82%

Last modified Jun 17, 2026

CVE-2022-42128 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The Hypermedia REST APIs module in Liferay Portal 7.4.1 through 7.4.3.4, and Liferay DXP 7.4 GA does not properly check permissions, which allows remote attackers to obtain a WikiNode object via the WikiNodeResource.getSiteWikiNodeByExternalReferenceCode API.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

The Hypermedia REST APIs module in Liferay Portal 7.4.1 through 7.4.3.4, and Liferay DXP 7.4 GA does not properly check permissions, which allows remote attackers to obtain a WikiNode object via the WikiNodeResource.getSiteWikiNodeByExternalReferenceCode API.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.82%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Liferay	Digital Experience Platform	7.4
Liferay	Liferay Portal	>= 7.4.1, < 7.4.3.5

References

http://liferay.comVendor Advisory
https://issues.liferay.com/browse/LPE-17595Vendor Advisory
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42128Vendor Advisory
http://liferay.comVendor Advisory
https://issues.liferay.com/browse/LPE-17595Vendor Advisory
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42128Vendor Advisory

Timeline

Published: Nov 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-42128?

How severe is CVE-2022-42128?

CVE-2022-42128 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2022-42128?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-42128?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST