CVE-2023-4853 Information

Description

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.

Reference

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