log4j:log4j (Maven) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the Maven package log4j:log4j, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (6)

• CVE-2019-17571 — CVSS 9.8 (critical): Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely…
• CVE-2022-23305 — CVSS 9.8 (critical): By design, the JDBCAppender in Log4j 1.2.x accepts an SQL statement as a configuration parameter where the values to be inserted are…
• CVE-2022-23302 — CVSS 8.8 (high): JMSSink in all versions of Log4j 1.x is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j…
• CVE-2022-23307 — CVSS 8.8 (high): CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of…
• CVE-2021-4104 — CVSS 7.5 (high): JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration…
• CVE-2023-26464 — CVSS 7.5 (high): ** UNSUPPORTED WHEN ASSIGNED ** When using the Chainsaw or SocketAppender components with Log4j 1.x on JRE less than 1.7, an attacker that…