CVE-2021-4104 (High) detected in log4j-1.2.17.jar
mend-bolt-for-github opened this issue · comments
CVE-2021-4104 - High Severity Vulnerability
Vulnerable Library - log4j-1.2.17.jar
Apache Log4j 1.2
Path to dependency file: /owner-extras/pom.xml
Path to vulnerable library: /owner-extras/pom.xml
Dependency Hierarchy:
- curator-framework-4.3.0.jar (Root Library)
- curator-client-4.3.0.jar
- zookeeper-3.5.7.jar
- ❌ log4j-1.2.17.jar (Vulnerable Library)
- zookeeper-3.5.7.jar
- curator-client-4.3.0.jar
Found in HEAD commit: 12e21721ff1098fe44de120bf2737fd994f40fa6
Found in base branch: master
Vulnerability Details
JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, 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: 2021-12-14
URL: CVE-2021-4104
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: High
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Suggested Fix
Type: Upgrade version
Origin: https://nvd.nist.gov/vuln/detail/CVE-2021-4104
Release Date: 2021-12-14
Fix Resolution: uom-parent - 1.0.3-3.module,1.0.3-3.module;uom-se-javadoc - 1.0.4-3.module;parfait-examples - 0.5.4-4.module;log4j-manual - 1.2.17-16;si-units-javadoc - 0.6.5-2.module;unit-api - 1.0-5.module,1.0-5.module;unit-api-javadoc - 1.0-5.module;parfait - 0.5.4-4.module,0.5.4-4.module;log4j-javadoc - 1.2.17-16;uom-systems-javadoc - 0.7-1.module;uom-lib-javadoc - 1.0.1-6.module;uom-systems - 0.7-1.module,0.7-1.module;log4j - 1.2.17-16,1.2.17-16;uom-se - 1.0.4-3.module,1.0.4-3.module;uom-lib - 1.0.1-6.module,1.0.1-6.module;parfait-javadoc - 0.5.4-4.module;pcp-parfait-agent - 0.5.4-4.module;si-units - 0.6.5-2.module,0.6.5-2.module
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