CVE-2023-32082
etcd key name can be accessed via LeaseTimeToLive API
3.1
LOW
CVSS 3.1
EPSS 0.46%
Description
etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.
How to fix CVE-2023-32082
To remediate CVE-2023-32082, upgrade the affected package to a fixed version below.
- —upgrade to 3.4.26 or later
- —no fix listed
- —upgrade to 3.4.26 or later
Is CVE-2023-32082 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 3.4.26, >= 3.5.0, < 3.5.9
- from 0
- from 0, < 3.4.26
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |