GitHub Advisoryadvisory · Go
GHSA-3p4g-rcw5-8298 etcd Key name can be accessed via LeaseTimeToLive API
LOW
Official page ↗
- Aliases
- CVE-2023-32082
- Ecosystem
- Go
- Packages
- github.com/etcd-io/etcd
- Severity
- Low
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-200
- Reviewed
- 2023-05-12
Affected packages
• Go github.com/etcd-io/etcd: < 3.4.26 → fixed in 3.4.26
• Go github.com/etcd-io/etcd: >= 3.5.0, < 3.5.9 → fixed in 3.5.9
Description
Impact
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).
Patches
< v3.4.26 and < v3.5.9 are affected.
Workarounds
No.
Reporter
Yoni Rozenshein
Related
Alias · CVE (1)
- CVE-2023-32082 etcd is a distributed key-value store for the data of a distributed system. vulnerability
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298 web
- https://nvd.nist.gov/vuln/detail/CVE-2023-32082 advisory
- https://github.com/etcd-io/etcd/pull/15656 web
- https://github.com/etcd-io/etcd package
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md web
- https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md web