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

[diogopcx]

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: diogopcx
Repository: CheckmarxDemo
Repository Url: https://github.com/diogopcx/CheckmarxDemo
CxAST-Project: diogopcx/CheckmarxDemo
CxAST platform scan: d2f757dc-f7b0-40b5-943d-7be8b61dfaa7
Branch: main
Application: CheckmarxDemo
Severity: HIGH
State: TO_VERIFY
Status: RECURRENT
CWE: CWE-502

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Additional Info
Attack vector: NETWORK
Attack complexity: HIGH
Confidentiality impact: HIGH
Availability impact: HIGH
Remediation Upgrade Recommendation: 1.2.17-atlassian-0.4

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