CVE-2023-32082

Published: May 11, 2023Modified: Nov 21, 2024

4.3

Vector

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

Exploitability: 2.8 / Impact: 1.4

Source: NVD

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.

Affected (2)

Products: Etcd: Etcd

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Etcd Etcd	Before 3.4.26
Etcd Etcd	From 3.5.0 to 3.5.9

Related CWEs

Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (8)

https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md

Source: security-advisories@github.com

Release Notes

https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md

Source: security-advisories@github.com

Release Notes

https://github.com/etcd-io/etcd/pull/15656

Source: security-advisories@github.com

Issue TrackingPatch

https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298

Source: security-advisories@github.com

Vendor Advisory

https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes

https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes

https://github.com/etcd-io/etcd/pull/15656

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatch

https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.