CVE-2021-4104 – org.zenframework.z8.dependencies.commons:log4j-1.2.17

Package

Manager: maven
Name: org.zenframework.z8.dependencies.commons:log4j-1.2.17
Vulnerable Version: >=0 <=2.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.72202 pctl0.98703

Details

JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data 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.

Metadata

Created: 2021-12-14T19:49:31Z
Modified: 2023-10-26T15:04:19Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-fp5r-v3w9-4333/GHSA-fp5r-v3w9-4333.json
CWE IDs: ["CWE-502"]
Alternative ID: GHSA-fp5r-v3w9-4333
Finding: F096
Auto approve: 1