DSA-5020-1 apache-log4j2 - security update

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CVE-2021-44228 (Log4Shell)

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

CVE-2021-44228

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

CVE-2021-44228

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

Default configuration

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

Apache Log4j2 suffers from a remote code execution vulnerability

Apache Log4j is a Java-based logging component . Apache Log4j2 is an upgraded version of Log4j , through the rewrite of Log4j introduced a rich feature set . The logging component is widely used in business systems development , to record program input and output log information. Apache Log4j2...

CVE-2021-44228 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

CVE-2021-44228 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

CVE-2021-44228

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

Vulnerability fixed in Apache Log4j2

A serious vulnerability has been fixed in Apache Log4j, a java log tool used by many Web applications and services. The vulnerability makes it possible for an unauthenticated remote malicious person to execute arbitrary code with the permissions of the Web server. Because Web servers generally ru...

CVE-2021-44228

CVE-2021-44228 (Log4Shell) affects Apache Log4j2 2.0-beta9 through 2.15.0 (excluding some security releases) and is specific to log4j-core. The vulnerability arises from JNDI features used in configuration, log messages, and parameters, which can be exploited when an attacker can control log mess...

Apache Log4j2 Remote Code Execution Vulnerability

Apache Log4j2 is a Java logging framework. Apache Log4j2 remote code execution vulnerability, due to the existence of recursive parsing of certain Apache Log4j2 features, an attacker can use the vulnerability to directly construct malicious requests and trigger remote code execution...

PT-2021-5169

Name of the Vulnerable Software and Affected Versions Apache Log4j2 versions 2.0-beta9 through 2.15.0 Apache Log4j2 version 2.16.0 and later are not affected, as the vulnerable functionality has been completely removed. Description The vulnerability in Apache Log4j2 is related to the JNDI feature...

CVE-2021-44228

Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message...

Apache Log4j2 Remote Code Execution Vulnerability

Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution...

Log4Shell HTTP Scanner

Versions of Apache Log4j2 impacted by CVE-2021-44228 which allow JNDI features used in configuration, log messages, and parameters, do not protect against attacker controlled LDAP and other JNDI related endpoints. This module will scan an HTTP end point for the Log4Shell vulnerability by injectin...

Log4Shell HTTP Header Injection

Versions of Apache Log4j2 impacted by CVE-2021-44228 which allow JNDI features used in configuration, log messages, and parameters, do not protect against attacker controlled LDAP and other JNDI related endpoints. This module will exploit an HTTP end point with the Log4Shell vulnerability by...

VulnCheck KEV: CVE-2021-45046

Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain non-default configurations...