Security advisory

{
  "id": "0a9652c922ba106eb7e09e369a33c3dba1e7b780addf982ee3d93bac62c816c8",
  "url": "https://osv.dev/vulnerability/CVE-2020-2247",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-2247",
    "summary": "Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.",
    "evidence": "osv:CVE-2020-2247",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-2247",
      "aliases": [
        "CVE-2020-2247",
        "GHSA-p6c5-737r-2r93"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jenkinsci/klocwork-plugin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "c800944a57a03c05c4b76adfc9cfad1c23683bac"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jenkins:klocwork_analysis:*:*:*:*:*:jenkins:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2020.2.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "klocwork-2020.2.1",
            "klocwork-2020.2",
            "klocwork-2.5.3",
            "klocwork-2.5.2",
            "klocwork-2.5.1",
            "klocwork-2.5.0",
            "klocwork-2.4.9",
            "klocwork-2.4.8",
            "klocwork-2.4.7",
            "klocwork-2.4.6",
            "klocwork-2.4.5",
            "klocwork-2.4.4",
            "klocwork-2.4.3",
            "klocwork-2.4.2",
            "klocwork-2.4.1",
            "klocwork-2.4.0",
            "klocwork-2.3.9",
            "klocwork-2.3.8",
            "klocwork-2.3.7",
            "klocwork-2.3.6",
            "klocwork-2.3.5",
            "klocwork-2.3.4",
            "klocwork-2.3.3",
            "klocwork-2.3.2",
            "klocwork-2.3.1",
            "klocwork-2.3",
            "klocwork-2.2.3",
            "klocwork-2.2.2",
            "klocwork-2.2.1",
            "klocwork-2.2",
            "klocwork-2.1",
            "klocwork-2.0",
            "klocwork-1.24.6",
            "klocwork-1.24.5",
            "klocwork-1.24.4",
            "klocwork-1.24.3",
            "klocwork-1.24.2",
            "klocwork-1.24.1",
            "klocwork-1.24",
            "klocwork-1.23",
            "klocwork-1.18",
            "klocwork-1.17",
            "klocwork-1.16.3",
            "klocwork-1.16.2",
            "klocwork-1.15",
            "klocwork-1.14.1",
            "klocwork-1.14",
            "klocwork-1.13",
            "klocwork-1.12",
            "klocwork-1.11",
            "klocwork-1.10",
            "klocwork-1.9",
            "klocwork-1.8.1",
            "klocwork-1.8",
            "klocwork-1.7",
            "klocwork-1.6",
            "klocwork-1.5",
            "klocwork-1.3",
            "klocwork-1.2",
            "klocwork-1.1",
            "klocwork-1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-2247.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:30.354353489Z",
      "provider": "osv",
      "references": [
        "https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1831"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-2247",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 432551,
  "published_at": "2020-09-01T14:15:13.16+00:00"
}