Apache Log4j2 Deserialization of Untrusted Data Vulnerability

When

2023-05-01 00:00 UTC · day precision

Where

Global (internet)

Category

cyber_exploit · ransomware

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.

Sources

• CISA ↗ · first seen 2023-05-01 00:00 UTC

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