Description
If a user of Apache Commons Email (typically an application programmer) passes unvalidated input as the so-called "Bounce Address", and that input contains line-breaks, then the email details (recipients, contents, etc.) might be manipulated. Mitigation: Users should upgrade to Commons-Email 1.5. You can mitigate this vulnerability for older versions of Commons Email by stripping line-breaks from data, that will be passed to Email.setBounceAddress(String).
Remediation
References
http://seclists.org/oss-sec/2018/q1/107
Related Vulnerabilities
CVE-2019-12418 Vulnerability in maven package org.apache.tomcat:tomcat-catalina-jmx-remote
CVE-2018-1999002 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2020-1960 Vulnerability in maven package org.apache.flink:flink-metrics-core
CVE-2023-32314 Vulnerability in maven package org.webjars.npm:vm2