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CVE-2022-23307

A deserialization flaw in the Chainsaw component of Log4j 1 can lead to malicious code execution.

Published: Jan 18, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-502
NVD MITRE
8.8CVSSHIGH
EPSS Score
52.5%
Top 1.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-502

Affected Products

Apache Log4j 1.xApache Software Foundation
Mixed
Web & CMS Plugins / cms-core
chainsawapache
Mixed
Web & CMS Plugins / cms-core
log4japache
LibraryLibrary
OSS Libraries / generic-library
reload4jqos
Library
OSS Libraries / generic-library
advanced supply chain planningoracle
On-prem
Databases / relational
apache software foundationoss-projectUSWeb & CMS Pluginsaka apache foundation
apacheoss-projectUSWeb & CMS Pluginsaka apache http server, apache httpd
qososs-projectOSS Librariesaka reload4j, logback, slf4j
oraclecommercialUSDatabasesaka oracle corp.
and 34 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://logging.apache.org/log4j/1.2/index.html
logging.apache.org
https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh
lists.apache.org
https://www.oracle.com/security-alerts/cpuapr2022.html
oracle.com
and 12 more references View all →

Timeline

Published
Jan 18, 2022
Last Updated
Nov 21, 2024

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