Test ID:	1.3.6.1.4.1.25623.1.0.147345
Category:	General
Title:	Apache Log4j 1.2.x RCE Vulnerability (Linux/Unix, Dec 2021) - Version Check
Summary:	Apache Log4j is prone to a remote code execution (RCE); vulnerability in JMSAppender.
Description:	Summary: Apache Log4j is prone to a remote code execution (RCE) vulnerability in JMSAppender. Vulnerability Insight: 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. Affected Software/OS: Apache Log4j version 1.2.x. Solution: No solution was made available by the vendor. Note: 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. CVSS Score: 6.0 CVSS Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-4104 CERT/CC vulnerability note: VU#930724 https://www.kb.cert.org/vuls/id/930724 https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0033 https://security.netapp.com/advisory/ntap-20211223-0007/ https://security.gentoo.org/glsa/202209-02 https://security.gentoo.org/glsa/202310-16 https://security.gentoo.org/glsa/202312-02 https://security.gentoo.org/glsa/202312-04 https://access.redhat.com/security/cve/CVE-2021-4104 https://github.com/apache/logging-log4j2/pull/608#issuecomment-990494126 https://www.cve.org/CVERecord?id=CVE-2021-44228 https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujul2022.html http://www.openwall.com/lists/oss-security/2022/01/18/3
Copyright	Copyright (C) 2021 Greenbone Networks GmbH

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