log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228)

A flaw was found in the Apache Log4j logging library in versions from 2.0.0 and before 2.16.0. A remote attacker with control over Thread Context Map MDC input data could craft malicious input using a JNDI Lookup pattern resulting in remote code execution RCE in a limited number of environments...

JNDI: unauthenticated remote write access is permitted by default

The 1 JNDI service, 2 HA-JNDI service, and 3 HAJNDIFactory invoker servlet in JBoss Enterprise Application Platform 4.3.0 CP10 and 5.1.2, Web Platform 5.1.2, SOA Platform 4.2.0.CP05 and 4.3.0.CP05, Portal Platform 4.3 CP07 and 5.2.x before 5.2.2, and BRMS Platform before 5.3.0 do not properly...

Design/Logic Flaw

Fedora Commons before 2.2.1 does not properly handle certain authentication requests involving Java Naming and Directory Interface JNDI, related to 1 a nonexistent account name in combination with an empty password, which allows remote attackers to trigger a certain "unexpected / strange response...