CVE-2023-4853
September 20, 2023
A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.
Affected Packages
io.quarkus:quarkus-vertx-http (JAVA):
Affected version(s) >=3.0.0.Final <3.2.6.FinalFix Suggestion:
Update to version 3.2.6.Finalio.quarkus:quarkus-csrf-reactive (JAVA):
Affected version(s) >=2.13.0.CR1 <2.16.11.FinalFix Suggestion:
Update to version 2.16.11.Finalio.quarkus:quarkus-keycloak-authorization (JAVA):
Affected version(s) >=0.27.0 <2.16.11.FinalFix Suggestion:
Update to version 2.16.11.Finalio.quarkus:quarkus-csrf-reactive (JAVA):
Affected version(s) >=3.3.0 <3.3.3Fix Suggestion:
Update to version 3.3.3io.quarkus:quarkus-undertow (JAVA):
Affected version(s) >=3.3.0 <3.3.3Fix Suggestion:
Update to version 3.3.3io.quarkus:quarkus-csrf-reactive (JAVA):
Affected version(s) >=3.0.0.Final <3.2.6.FinalFix Suggestion:
Update to version 3.2.6.Finalio.quarkus:quarkus-vertx-http (JAVA):
Affected version(s) >=3.3.0 <3.3.3Fix Suggestion:
Update to version 3.3.3io.quarkus:quarkus-vertx-http (JAVA):
Affected version(s) >=0.23.0 <2.16.11.FinalFix Suggestion:
Update to version 2.16.11.Finalio.quarkus:quarkus-keycloak-authorization (JAVA):
Affected version(s) >=3.0.0.Final <3.2.6.FinalFix Suggestion:
Update to version 3.2.6.Finalio.quarkus:quarkus-undertow (JAVA):
Affected version(s) >=3.0.0.Final <3.2.6.FinalFix Suggestion:
Update to version 3.2.6.Finalio.quarkus:quarkus-undertow (JAVA):
Affected version(s) >=0.11.0 <2.16.11.FinalFix Suggestion:
Update to version 2.16.11.Finalio.quarkus:quarkus-keycloak-authorization (JAVA):
Affected version(s) >=3.3.0 <3.3.3Fix Suggestion:
Update to version 3.3.3Related Resources (17)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
EPSS
Base Score:
0.46
