Deserialization in Apache Chainsaw
CVE-2022-23307
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.026 (85.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Chainsaw
- Apache Log4j
- Apache Software Foundation Log4j 1.x — versions 1.2.1, unspecified
- Oracle Advanced_supply_chain_planning — versions 12.1, 12.2
- Oracle Business_intelligence — versions 5.9.0.0.0, 12.2.1.3.0, 12.2.1.4.0
- Oracle Business_process_management_suite — versions 12.2.1.3.0, 12.2.1.4.0
- Oracle Communications_eagle_ftp_table_base_retrieval — versions 4.5
- Oracle Communications_instant_messaging_server — versions 10.0.1.5.0
- Oracle Communications_messaging_server — versions 8.1
- Oracle Communications_network_integrity — versions 7.3.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (x_refsource_MISC, Vendor Advisory)
- security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
- security@apache.org (Patch, Third Party Advisory, x_refsource_MISC)
- security@apache.org (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-23307?
- CVE-2022-23307 is a high-severity vulnerability in Apache Chainsaw, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2022-01-18.
- How severe is CVE-2022-23307?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-23307 known to be exploited?
- 27 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.