FKIE_CVE-2024-40634

Vulnerability from fkie_nvd - Published: 2024-07-22 18:15 - Updated: 2025-01-09 16:55
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
security-advisories@github.comhttps://github.com/argoproj/argo-cd/commit/46c0c0b64deaab1ece70cb701030b76668ad0cdcPatch
security-advisories@github.comhttps://github.com/argoproj/argo-cd/commit/540e3a57b90eb3655db54793332fac86bcc38b36Patch
security-advisories@github.comhttps://github.com/argoproj/argo-cd/commit/d881ee78949e23160a0b280bb159e4d3d625a4dfPatch
security-advisories@github.comhttps://github.com/argoproj/argo-cd/security/advisories/GHSA-jmvp-698c-4x3wExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/commit/46c0c0b64deaab1ece70cb701030b76668ad0cdcPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/commit/540e3a57b90eb3655db54793332fac86bcc38b36Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/commit/d881ee78949e23160a0b280bb159e4d3d625a4dfPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/security/advisories/GHSA-jmvp-698c-4x3wExploit, Vendor Advisory
Impacted products
Vendor Product Version
argoproj argo_cd *
argoproj argo_cd *
argoproj argo_cd *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1C70E0BA-D4D0-4C05-A0F1-95E13A68BFDB",
              "versionEndExcluding": "2.9.20",
              "versionStartIncluding": "1.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E18329BB-8F90-4E14-A20B-FF47D16B2D7D",
              "versionEndExcluding": "2.10.15",
              "versionStartIncluding": "2.10.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E953865-3609-4D15-BD82-8A57A3E2EAB5",
              "versionEndExcluding": "2.11.6",
              "versionStartIncluding": "2.11.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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.\n"
    },
    {
      "lang": "es",
      "value": "Argo CD es una herramienta declarativa de entrega continua de GitOps para Kubernetes. Este informe detalla una vulnerabilidad de seguridad en Argo CD, donde un atacante no autenticado puede enviar un gran payload JSON especialmente manipulado al endpoint /api/webhook, lo que provoca una asignaci\u00f3n excesiva de memoria que conduce a la interrupci\u00f3n del servicio al desencadenar un Out Of Memory (OOM) kill. El problema plantea un alto riesgo para la disponibilidad de las implementaciones de Argo CD. Esta vulnerabilidad se solucion\u00f3 en 2.11.6, 2.10.15 y 2.9.20."
    }
  ],
  "id": "CVE-2024-40634",
  "lastModified": "2025-01-09T16:55:20.183",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2024-07-22T18:15:03.770",
  "references": [
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      "source": "security-advisories@github.com",
      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/argoproj/argo-cd/commit/540e3a57b90eb3655db54793332fac86bcc38b36"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-jmvp-698c-4x3w"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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