Description
Pattern Redirects in Liferay Portal 7.4.3.48 through 7.4.3.76, and Liferay DXP 7.4 update 48 through 76 allows regular expressions that are vulnerable to ReDoS attacks to be used as patterns, which allows remote attackers to consume an excessive amount of server resources via crafted request URLs.
Remediation
References
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33950
Related Vulnerabilities
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CVE-2023-30843 Vulnerability in npm package payload
CVE-2022-45143 Vulnerability in maven package org.apache.tomcat:tomcat-catalina
CVE-2019-16560 Vulnerability in maven package org.jenkins-ci.plugins:websphere-deployer