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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Red Hat | RHOL-5.5-RHEL-8 | — | — |
| Red Hat | RHOL-5.6-RHEL-8 | — | — |
| Red Hat | RHOL-5.7-RHEL-8 | — | — |
Advisories 1
- WID-SEC-2023-2341 Red Hat OpenShift: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Sep 20, 2023
References
- RHSA-2023:4933 vendor-advisory
- RHSA-2023:5095 vendor-advisory
- RHSA-2023:5096 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2023-4456 vdb-entry
- RHBZ#2233087 issue-tracking