Security advisory

{
  "id": "d9b8a2ee5141bc93b06dfb6970429eb6ae6491423fa205f6bdba23e1393d2a23",
  "url": "https://osv.dev/vulnerability/CVE-2020-13802",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-13802",
    "summary": "Rebar3 versions 3.0.0-beta.3 to 3.13.2 are vulnerable to OS command injection via URL parameter of dependency specification.",
    "evidence": "osv:CVE-2020-13802",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-13802",
      "aliases": [
        "CVE-2020-13802"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/erlang/rebar3",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7ec2ba05fb4997c1a6bdac37a572ac7d0f13f946"
                },
                {
                  "last_affected": "73c36138ffbca4851331878791156845047761d2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:erlang:rebar3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.1.0"
                      },
                      {
                        "last_affected": "3.13.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.13.2",
            "3.13.0",
            "3.12.0",
            "3.11.1",
            "3.11.0",
            "3.9.1",
            "3.9.0",
            "3.8.0",
            "3.7.5",
            "3.7.4",
            "3.7.3",
            "3.7.2",
            "3.7.1",
            "3.7.0",
            "3.7.0-rc2",
            "3.7.0-rc1",
            "3.6.2",
            "3.6.1",
            "3.6.0",
            "3.5.3",
            "3.5.2",
            "3.5.1",
            "3.5.0",
            "3.4.7",
            "3.4.6",
            "3.4.5",
            "3.4.4",
            "3.4.3",
            "3.4.2",
            "3.4.1",
            "3.4.0",
            "3.3.6",
            "3.3.5",
            "3.3.4",
            "3.3.3",
            "3.3.2",
            "3.3.1",
            "3.3.0",
            "3.2.0",
            "3.1.1",
            "3.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13802.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:30.025999665Z",
      "provider": "osv",
      "references": [
        "https://github.com/vulnbe/poc-rebar3.git",
        "https://vuln.be/post/rebar3-command-injection/"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:erlang:rebar3:3.0.0:beta3:*:*:*:*:*:*",
              "cpe:2.3:a:erlang:rebar3:3.0.0:beta4:*:*:*:*:*:*"
            ],
            "vendor_product": "erlang:rebar3",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "3.0.0-beta3"
                  },
                  {
                    "last_affected": "3.0.0-beta3"
                  },
                  {
                    "introduced": "3.0.0-beta4"
                  },
                  {
                    "last_affected": "3.0.0-beta4"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-13802",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 432478,
  "published_at": "2020-09-02T17:15:11.5+00:00"
}