CVE-2023-4456CWE-1220

Openshift-logging: lokistack authorisation is cached too broadly

Medium · published August 21, 2023

CVSS v3.1
5.7
EPSS
1%
Percentile
47.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.7 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00588 · 47.4th percentile
Weakness
CWE-1220 · Insufficient Granularity of Access Control
Published
2023-08-21T15:19Z
EPSS history
Timeline
  • 21 AUG 15:19Z
    Openshift-logging: lokistack authorisation is cached too broadly
    cvelistv5