Vulnerabilities > CVE-2023-4853 - Incorrect Authorization vulnerability in multiple products
Attack vector
NETWORK Attack complexity
HIGH Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://access.redhat.com/errata/RHSA-2023:5310
- https://access.redhat.com/security/cve/CVE-2023-4853
- https://bugzilla.redhat.com/show_bug.cgi?id=2238034
- https://access.redhat.com/security/vulnerabilities/RHSB-2023-002
- https://access.redhat.com/errata/RHSA-2023:5170
- https://access.redhat.com/errata/RHSA-2023:5337
- https://access.redhat.com/errata/RHSA-2023:5446
- https://access.redhat.com/errata/RHSA-2023:5479
- https://access.redhat.com/errata/RHSA-2023:5480
- https://access.redhat.com/errata/RHSA-2023:6107
- https://access.redhat.com/errata/RHSA-2023:6112
- https://access.redhat.com/errata/RHSA-2023:7653