- Description
- Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. This report details a security vulnerability in Argo CD, where an unauthenticated attacker can send a specially crafted large JSON payload to the /api/webhook endpoint, causing excessive memory allocation that leads to service disruption by triggering an Out Of Memory (OOM) kill. The issue poses a high risk to the availability of Argo CD deployments. This vulnerability is fixed in 2.11.6, 2.10.15, and 2.9.20.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
- security-advisories@github.com
- CWE-400
- nvd@nist.gov
- NVD-CWE-noinfo
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1C70E0BA-D4D0-4C05-A0F1-95E13A68BFDB",
"versionEndExcluding": "2.9.20",
"versionStartIncluding": "1.0.0"
},
{
"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E18329BB-8F90-4E14-A20B-FF47D16B2D7D",
"versionEndExcluding": "2.10.15",
"versionStartIncluding": "2.10.0"
},
{
"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3E953865-3609-4D15-BD82-8A57A3E2EAB5",
"versionEndExcluding": "2.11.6",
"versionStartIncluding": "2.11.0"
}
],
"operator": "OR"
}
]
}
]