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Status published
Unknown
CVE-2022-23307
A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- @kingkk
References
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Affected Vendor
Apache Software Foundation
View all reports →Affected Software
Apache Log4j 1.x
Vulnerable Versions:
1.2.1, unspecified
Timeline
Official Publish:
January 18th, 2022
Last Modified:
May 27th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available