Vulnerability DatabaseCVE-2023-6841
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CVE-2023-6841
September 10, 2024
A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values.
Affected Packages
org.keycloak:keycloak-core (JAVA):
Affected version(s) >=1.0-alpha-1 <24.0.0
Fix Suggestion:
Update to version 24.0.0
Related Resources (6)
https://nvd.nist.gov/vuln/detail/CVE-2023-6841
https://access.redhat.com/security/cve/CVE-2023-6841
https://github.com/keycloak/keycloak
https://bugzilla.redhat.com/show_bug.cgi?id=2254714
https://github.com/keycloak/keycloak/releases/tag/24.0.0
https://github.com/keycloak/keycloak/issues/32837
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
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:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Handling of Extra Values
CWE-231
EPSS
Base Score:
0.61