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CVE-2020-2311

Estado: ModificadaMedia (4.3)—

A missing permission check in Jenkins AWS Global Configuration Plugin 1.5 and earlier allows attackers with Overall/Read permission to replace the global AWS configuration.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Jenkins — AWS Global Configuration

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-2311",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "jenkinsci-cert@googlegroups.com",
      "affectedData": [
        {
          "vendor": "Jenkins project",
          "product": "Jenkins AWS Global Configuration Plugin",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom",
              "lessThanOrEqual": "1.5"
            },
            {
              "status": "unaffected",
              "version": "1.3.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-11-04T15:15:11.990",
  "references": [
    {
      "url": "https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2101",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "jenkinsci-cert@googlegroups.com"
    },
    {
      "url": "https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2101",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "A missing permission check in Jenkins AWS Global Configuration Plugin 1.5 and earlier allows attackers with Overall/Read permission to replace the global AWS configuration."
    },
    {
      "lang": "es",
      "value": "Una falta de comprobación de permisos en Jenkins AWS Global Configuration Plugin versiones 1.5 y anteriores, permite a atacantes con permiso Overall/Read reemplazar la configuración global de AWS"
    }
  ],
  "lastModified": "2026-06-17T03:12:11.497",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:jenkins:aws_global_configuration:*:*:*:*:*:jenkins:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C06A90CB-3C75-4AF8-AFE5-CDF99069D967",
              "versionEndIncluding": "1.5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "jenkinsci-cert@googlegroups.com"
}