CVE-2023-6393 — MEDIUM (5.3)

Vulnerability Description

A flaw was found in the Quarkus Cache Runtime. When request processing utilizes a Uni cached using @CacheResult and the cached Uni reuses the initial "completion" context, the processing switches to the cached Uni instead of the request context. This is a problem if the cached Uni context contains sensitive information, and could allow a malicious user to benefit from a POST request returning the response that is meant for another user, gaining access to sensitive data.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Redhat	Build Of Quarkus	-

Related Weaknesses (CWE)

CWE-200

References

https://access.redhat.com/errata/RHSA-2023:7700
https://access.redhat.com/security/cve/CVE-2023-6393Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2253113Issue TrackingVendor Advisory
https://access.redhat.com/security/cve/CVE-2023-6393Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2253113Issue TrackingVendor Advisory

FAQ

What is CVE-2023-6393?

CVE-2023-6393 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A flaw was found in the Quarkus Cache Runtime. When request processing utilizes a Uni cached using @CacheResult and the cached Uni reuses the initial "completion" context, the processing switches to t...

How severe is CVE-2023-6393?

CVE-2023-6393 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-6393?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Build Of Quarkus.