JMSSink in all versions of Log4j 1.x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to. The attacker can provide a TopicConnectionFactoryBindingName configuration causing JMSSink to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-4104. Note this issue only affects Log4j 1.x when specifically configured to use JMSSink, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.
CVE-2022-23302 - High Severity Vulnerability
Log4j
Library home page: http://logging.apache.org/log4j/docs/
Path to dependency file: /pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/log4j/log4j/1.2.13/log4j-1.2.13.jar
Dependency Hierarchy: - slf4j-log4j12-1.5.0.jar (Root Library) - :x: **log4j-1.2.13.jar** (Vulnerable Library)
Found in HEAD commit: f48b737509f4d2ce5252e06ffc0ecf11c775a024
Found in base branch: master
JMSSink in all versions of Log4j 1.x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to. The attacker can provide a TopicConnectionFactoryBindingName configuration causing JMSSink to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-4104. Note this issue only affects Log4j 1.x when specifically configured to use JMSSink, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.
Publish Date: 2022-01-18
URL: CVE-2022-23302
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://reload4j.qos.ch/
Release Date: 2022-01-18
Fix Resolution: ch.qos.reload4j:reload4j:1.2.18.1