etcd-io/etcd · Security
Etcd-io Improper Authentication vulnerability
- GHSA ID
- GHSA-gmph-wf7j-9gcm
- CVE ID
- CVE-2021-28235
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.
This has been fixed in v.3.5.8 and was also backported to 3.4 and 3.5.
CWEs
- CWE-287 · Improper Authentication
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-28235 ↗
- https://github.com/etcd-io/etcd ↗
- https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.png ↗
- https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.png ↗
- http://etcd.com ↗
- https://github.com/etcd-io/etcd/pull/15648 ↗
- https://github.com/advisories/GHSA-gmph-wf7j-9gcm ↗