CVE-2022-42124

moderate-risk
Published 2022-11-15

ReDoS vulnerability in LayoutPageTemplateEntryUpgradeProcess in Liferay Portal 7.3.2 through 7.4.3.4 and Liferay DXP 7.2 fix pack 9 through fix pack 18, 7.3 before update 4, and DXP 7.4 GA allows remote attackers to consume an excessive amount of server resources via a crafted payload injected into the 'name' field of a layout prototype.

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (11)

Affected Vendors

Liferay

References (8)

Vendor Advisory http://liferay.com
Vendor Advisory https://issues.liferay.com/browse/LPE-17435
Vendor Advisory https://issues.liferay.com/browse/LPE-17535
Vendor Advisory https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publishe...
Vendor Advisory http://liferay.com
Vendor Advisory https://issues.liferay.com/browse/LPE-17435
Vendor Advisory https://issues.liferay.com/browse/LPE-17535
Vendor Advisory https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publishe...
46
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 4/34 · Minimal
Exposure 16/34 · Moderate