coldbraid

CVE-2021-45046 Apache Log4j2

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.

CVSS
not scored

CWE-917

On CISA’s exploited list

Apache Log4j2 Deserialization of Untrusted Data Vulnerability

Added
2023-05-01
Federal patch deadline
2023-05-22
Ransomware use
known