Vulnerability Monitor

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CVE-2020-15115

etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users' passwords with little computational effort.

Published

2020-08-06T22:15:12.093

Last Modified

2024-11-21T05:04:51.007

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-521
Type: Primary
CWE-521

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	redhat	etcd	< 3.3.23	Yes
Application	redhat	etcd	< 3.4.10	Yes
Operating System	fedoraproject	fedora	32	Yes

References

https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/ ([email protected])
https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/ (af854a3a-2127-422b-91ae-364da2661108)