CVE-2023-20861
March 23, 2023
In Spring Framework versions 6.0.0 - 6.0.6, 5.3.0 - 5.3.25, 5.2.0.RELEASE - 5.2.22.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.
Affected Packages
org.springframework:spring-expression (JAVA):
Affected version(s) >=6.0.0 <6.0.7Fix Suggestion:
Update to version 6.0.7org.springframework:spring-expression (JAVA):
Affected version(s) >=3.0.0.M3 <5.2.23.RELEASEFix Suggestion:
Update to version 5.2.23.RELEASEorg.springframework:spring-expression (JAVA):
Affected version(s) >=5.3.0 <5.3.26Fix Suggestion:
Update to version 5.3.26Related ResourcesĀ (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
EPSS
Base Score:
0.36