CVE-2021-4104 @ Maven-log4j:log4j-1.2.17

[danielgerb]

Vulnerable Package issue exists @ Maven-log4j:log4j-1.2.17 in branch main

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.

Namespace: danielgerb
Repository: astlab2
Repository Url: https://github.com/danielgerb/astlab2
CxAST-Project: danielgerb/astlab2
CxAST platform scan: 58dda6b1-7299-4cb3-acc6-638fd5358668
Branch: main
Application: astlab2
Severity: HIGH
State: NOT_IGNORED
Status: RECURRENT
CWE: CWE-502

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Addition Info
Attack vector: NETWORK
Attack complexity: HIGH
Confidentiality impact: HIGH
Availability impact: HIGH

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