Apache Chainsaw vulnerabilities

2 CVEs affecting Apache Chainsaw, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-23307, published 2022-01-18.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2022-23307, published 2022-01-18. High severity, CVSS 8.8. EPSS: 54.4% chance of exploitation in the next 30 days. CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.
• CVE-2020-9493, published 2021-06-16. Critical severity, CVSS 9.8. EPSS: 4.6% chance of exploitation in the next 30 days. A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.