Home/CVE/CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw wa
CVE

CVE-2022-23307

CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw wa

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.

HIGH · CVSS 8.8 EPSS 0.02603
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-502Deserialization of Untrusted Data
CWE-502Deserialization of Untrusted Data
▤

Affected Products & Versions

28
apache chainsaw< 2.1.0
apache log4j>= 1.2 and < 2.0
qos reload4j< 1.2.18.1
oracle advanced supply chain planningall versions
oracle business intelligenceall versions
oracle business process management suiteall versions
oracle communications eagle ftp table base retrievalall versions
oracle communications instant messaging serverall versions
▤

Affected Packages

2
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven log4j:log4j CRITICAL
Maven org.zenframework.z8.dependencies.commons:log4j-1.2.17 CRITICAL
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 Jan 2022 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

30
usnUSN-7590-1
rhsaRHSA-2024:10207Important
rhsaRHSA-2024:5856Important
suse-csafopenSUSE-SU-2024:11759-1
suse-csafopenSUSE-SU-2024:11838-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhhMailing ListVendor Advisory
https://logging.apache.org/log4j/1.2/index.htmlVendor Advisory
https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.htmlPatchThird Party Advisory
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