{
  "id": "CVE-2019-1003019",
  "sourceIdentifier": "jenkinsci-cert@googlegroups.com",
  "published": "2019-02-06T16:29:00.920",
  "lastModified": "2019-10-09T23:44:02.227",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "An session fixation vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de fijaci\u00f3n de sesi\u00f3n en Jenkins GitHub Authentication Plugin, en versiones 0.29 y posteriores, en GithubSecurityRealm.java que permite que los atacantes no autorizados suplanten otro usuario si pueden controlar la sesi\u00f3n de preautenticaci\u00f3n."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-384"
        }
      ]
    },
    {
      "source": "jenkinsci-cert@googlegroups.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-384"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:jenkins:github_oauth:*:*:*:*:*:jenkins:*:*",
              "versionEndIncluding": "0.29",
              "matchCriteriaId": "98D93078-72DC-4861-BFC8-D4AFC39D8F68"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://jenkins.io/security/advisory/2019-01-28/#SECURITY-797",
      "source": "jenkinsci-cert@googlegroups.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}