VulnerabilityModified
CVE-2023-4456
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.
MEDIUM 6.5EPSS 0.59%
Does this matter?
Lower severity and a low EPSS score (0.59%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.59% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1220
- Affected
- redhat/openshift logging
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2023:4933
- https://access.redhat.com/errata/RHSA-2023:5095
- https://access.redhat.com/errata/RHSA-2023:5096
- https://access.redhat.com/security/cve/CVE-2023-4456Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2233087Issue Tracking, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2023:4933
- https://access.redhat.com/errata/RHSA-2023:5095
- https://access.redhat.com/errata/RHSA-2023:5096
- https://access.redhat.com/security/cve/CVE-2023-4456Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2233087Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.