Overview
- Description
- NATS nats-server before 2.9.23 and 2.10.x before 2.10.2 has an authentication bypass. An implicit $G user in an authorization block can sometimes be used for unauthenticated access, even when the intention of the configuration was for each user to have an account. The earliest affected version is 2.2.0.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- CWE-863
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:linuxfoundation:nats-server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "614FF4B7-8B2D-473A-8455-441CA8A74915",
"versionEndExcluding": "2.9.23",
"versionStartIncluding": "2.2.0"
},
{
"criteria": "cpe:2.3:a:linuxfoundation:nats-server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "852E9346-57E4-4B4A-8EC7-AE9F4532BE18",
"versionEndExcluding": "2.10.2",
"versionStartIncluding": "2.10.0"
}
],
"operator": "OR"
}
]
}
]