Security advisory

{
  "id": "37e071fbf95e900a5e9766a502f1ce5b230b196ed814410ded54a9b8a364caab",
  "url": "https://osv.dev/vulnerability/CVE-2020-13295",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-13295",
    "summary": "For GitLab Runner before 13.0.12, 13.1.6, 13.2.3, by replacing dockerd with a malicious server, the Shared Runner is susceptible to SSRF.",
    "evidence": "osv:CVE-2020-13295",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-13295",
      "aliases": [
        "BIT-gitlab-runner-2020-13295",
        "CVE-2020-13295"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/gitlabhq/gitlab-runner",
              "type": "GIT",
              "events": [
                {
                  "introduced": "353dd94ed818ae19ce53c76d8c187e72d2077cf2"
                },
                {
                  "fixed": "e639e0f38038777a2e3ded22be4255e41a398e34"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:runner:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "13.2"
                      },
                      {
                        "fixed": "13.2.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v13.2.1",
            "v13.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13295.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab-runner",
              "type": "GIT",
              "events": [
                {
                  "introduced": "353dd94ed818ae19ce53c76d8c187e72d2077cf2"
                },
                {
                  "fixed": "e639e0f38038777a2e3ded22be4255e41a398e34"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:runner:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "13.2"
                      },
                      {
                        "fixed": "13.2.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v13.2.1",
            "v13.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13295.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:35.811837778Z",
      "provider": "osv",
      "references": [
        "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13295.json",
        "https://gitlab.com/gitlab-org/gitlab/-/issues/209096",
        "https://hackerone.com/reports/809248"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:gitlab:runner:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "gitlab:runner",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.0"
                  },
                  {
                    "fixed": "13.0.12"
                  },
                  {
                    "introduced": "1.0"
                  },
                  {
                    "fixed": "13.0.12"
                  },
                  {
                    "introduced": "13.1"
                  },
                  {
                    "fixed": "13.1.6"
                  },
                  {
                    "introduced": "13.1"
                  },
                  {
                    "fixed": "13.1.6"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-13295",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 433829,
  "published_at": "2020-08-10T14:15:13.047+00:00"
}