Is Log4j 1 affected by vulnerability
JMSSink in Log4j 1. x is vulnerable to deserialization of untrusted data. This flaw allows a remote attacker to execute code on the server if the deployed application is configured to use JMSSink and to the attacker's JNDI LDAP endpoint.
What versions of Log4j 1 are vulnerable
What happened to log4j recently
Name | Vulnerability type | Affected log4j versions |
---|---|---|
CVE-2021-45046 | Denial of Service (DoS) and RCE | 2.0 through 2.15.0 |
CVE-2021-4104 | RCE | 1.2* |
CVE-2021-45105 | Denial of Service (DoS) | 2.0-beta9 to 2.16.0 |
CVE-2021-44832 | RCE | 2.0 to 2.17.0 |
Is Log4j 1 Secure
Although this is a secure functionality, the Log4j flaw allows an attacker to input their own JNDI lookups, where they then direct the server to their fake LDAP server.
Is Log4j 1 still supported
Log4j 1. x has reached End of Life in 2015 and is no longer supported.
Is Log4j 2.12 1 vulnerable
log4j:log4j-core is a logging library for Java. Affected versions of this package are vulnerable to Remote Code Execution (RCE). Apache Log4j2 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints.
Does Log4j 1.2 14 have vulnerability
Affected versions of this package are vulnerable to Deserialization of Untrusted Data. JMSSink in all versions of Log4j 1. x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to.
What are the differences between Log4j 1 and 2
Community support: Log4j 1. x is not actively maintained, whereas Log4j 2 has an active community where questions are answered, features are added and bugs are fixed. Automatically reload its configuration upon modification without losing log events while reconfiguring.
Is 1.18 1 safe from Log4j
Is My Server Safe All servers running 1.18. 1 and above are completely safe.
Is Log4j version 1 end of life
It is part of the Apache Logging Services, a project of the Apache Software Foundation. Log4j 1 reached End-Of-Life on August 2015.
Is Log4j Core 2.11 1 jar vulnerable
log4j:log4j-core is a logging library for Java. Affected versions of this package are vulnerable to Denial of Service (DoS). Does not protect against uncontrolled recursion from self-referential lookups.
Is Log4j 2.16 0 vulnerable
Vulnerability Details
DESCRIPTION: Apache Log4j is vulnerable to a denial of service, caused by the failure to protect from uncontrolled recursion from self-referential lookups.
Is log4j 1.2 end of life
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. CSM version 6.3.
What is the version log4j 1.2 17
Apache Log4j » 1.2. 17
License | Apache 2.0 |
---|---|
Files | pom (21 KB) bundle (478 KB) View All |
Repositories | CentralApache PublicApache ReleasesApache StagingBeDataDrivenHortonworksMulesoftOrekitRedhat GASonatypeSpring Plugins |
Ranking | #16 in MvnRepository (See Top Artifacts) #3 in Logging Frameworks |
Used By | 18,289 artifacts |
Is Log4j 1.2 safe
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.
Is Log4j 1.2 17 Safe
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.
What is Log4j core 2.11 1 jar
Apache Log4j Core » 2.11. 1. Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.
Is Log4j 2.17 1 safe
1 can probably wait. A number of security professionals say that the latest vulnerability in Apache Log4j, disclosed on Tuesday, does not pose an increased security risk for the majority of organizations. As a result, for many organizations that have already patched to version 2.17.
Is log4j version 1 end of life
It is part of the Apache Logging Services, a project of the Apache Software Foundation. Log4j 1 reached End-Of-Life on August 2015.
Is log4j 1.2 safe
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.
Is Log4j 1.2 end of life
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. CSM version 6.3.
Is Log4j 1.2 17 vulnerable or not
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data.
Is Log4j 2.11 1 jar vulnerable
Affected versions of this package are vulnerable to Arbitrary Code Execution. Note: Even though this vulnerability appears to be related to the log4Shell vulnerability, this vulnerability requires an attacker to have access to modify configurations to be exploitable, which is rarely possible.
Is Log4j-Core-2.14 1 vulnerable
log4j:log4j-core is a logging library for Java. Affected versions of this package are vulnerable to Remote Code Execution (RCE). Apache Log4j2 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints.
Is Log4j Core 2.14 1 vulnerable
log4j:log4j-core is a logging library for Java. Affected versions of this package are vulnerable to Remote Code Execution (RCE). Apache Log4j2 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints.
Does log4j 1.2 14 have vulnerability
Affected versions of this package are vulnerable to Deserialization of Untrusted Data. JMSSink in all versions of Log4j 1. x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration or if the configuration references an LDAP service the attacker has access to.