CVE-2023-0833

Name: CVE-2023-0833
Creator: NVD / NIST
Published: 2023-09-27T15:16:03.257+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.43%

Last modified Jun 23, 2026

CVE-2023-0833 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A flaw was found in Red Hat's AMQ-Streams, which ships a version of the OKHttp component with an information disclosure flaw via an exception triggered by a header containing an illegal value. This issue could allow an authenticated attacker to access information outside of their regular permissions.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

A flaw was found in Red Hat's AMQ-Streams, which ships a version of the OKHttp component with an information disclosure flaw via an exception triggered by a header containing an illegal value. This issue could allow an authenticated attacker to access information outside of their regular permissions.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.43%

34.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Squareup	Okhttp	< 4.9.2
Redhat	A-Mq Streams	< 2.2.1
Redhat	A-Mq Streams	>= 2.3.0, < 2.4.0

References

https://access.redhat.com/errata/RHSA-2023:1241Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:3223Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-0833Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2169845Issue Tracking, Third Party Advisory
https://github.com/square/okhttp/issues/6738Exploit, Issue Tracking, Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:1241Third Party Advisory
https://access.redhat.com/errata/RHSA-2023:3223Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-0833Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2169845Issue Tracking, Third Party Advisory
https://github.com/square/okhttp/issues/6738Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Sep 27, 2023
Last Modified: Jun 23, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-0833?

How severe is CVE-2023-0833?

CVE-2023-0833 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0833?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-0833?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST