CVE-2023-4456 - CVE House
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Status published Medium CVE-2023-4456

Openshift-logging: lokistack authorisation is cached too broadly

Vulnerability Description

A flaw was found in openshift-logging LokiStack. The key used for caching is just the token, which is too broad. This issue allows a user with a token valid for one action to execute other actions as long as the authorization allowing the original action is still cached.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • This issue was discovered by Robert Jacob (Red Hat).

References

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Affected Vendor

Affected Software

RHOL-5.5-RHEL-8, RHOL-5.6-RHEL-8, RHOL-5.7-RHEL-8
Vulnerable Versions:
v0.1.0-327, v0.1.0-326, v0.1.0-325

Timeline

Official Publish: August 21st, 2023
Last Modified: November 20th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

Weaknesses (CWE)

CWE-1220

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.