{
  "GSD": {
    "alias": "CVE-2018-20225",
    "description": "** DISPUTED ** An issue was discovered in pip (all versions) because it installs the version with the highest version number, even if the user had intended to obtain a private package from a private index. This only affects use of the --extra-index-url option, and exploitation requires that the package does not already exist in the public index (and thus the attacker can put the package there with an arbitrary version number). NOTE: it has been reported that this is intended functionality and the user is responsible for using --extra-index-url securely.",
    "id": "GSD-2018-20225",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-20225.html",
      "https://security.archlinux.org/CVE-2018-20225"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-20225"
      ],
      "details": "** DISPUTED ** An issue was discovered in pip (all versions) because it installs the version with the highest version number, even if the user had intended to obtain a private package from a private index. This only affects use of the --extra-index-url option, and exploitation requires that the package does not already exist in the public index (and thus the attacker can put the package there with an arbitrary version number). NOTE: it has been reported that this is intended functionality and the user is responsible for using --extra-index-url securely.",
      "id": "GSD-2018-20225",
      "modified": "2023-12-13T01:22:29.541946Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-20225",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
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                          "version_value": "n/a"
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                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** DISPUTED ** An issue was discovered in pip (all versions) because it installs the version with the highest version number, even if the user had intended to obtain a private package from a private index. This only affects use of the --extra-index-url option, and exploitation requires that the package does not already exist in the public index (and thus the attacker can put the package there with an arbitrary version number). NOTE: it has been reported that this is intended functionality and the user is responsible for using --extra-index-url securely."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://pip.pypa.io/en/stable/news/",
            "refsource": "MISC",
            "url": "https://pip.pypa.io/en/stable/news/"
          },
          {
            "name": "https://cowlicks.website/posts/arbitrary-code-execution-from-pips-extra-index-url.html",
            "refsource": "MISC",
            "url": "https://cowlicks.website/posts/arbitrary-code-execution-from-pips-extra-index-url.html"
          },
          {
            "name": "[arrow-github] 20200527 [GitHub] [arrow] BinduAggarwal opened a new pull request #7294: upgrading pip/wheel/setuptools",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/rb1adce798445facd032870d644eb39c4baaf9c4a7dd5477d12bb6ab2@%3Cgithub.arrow.apache.org%3E"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1835736",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1835736"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=0",
          "affected_versions": "All versions",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2020-05-14",
          "description": "An issue was discovered in pip (all versions) because it installs the version with the highest version number, even if the user had intended to obtain a private package from a private index. This only affects use of the `--extra-index-url` option, and exploitation requires that the package does not already exist in the public index (and thus the attacker can put the package there with an arbitrary version number).",
          "fixed_versions": [],
          "identifier": "CVE-2018-20225",
          "identifiers": [
            "CVE-2018-20225"
          ],
          "not_impacted": "",
          "package_slug": "pypi/pip",
          "pubdate": "2020-05-08",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2018-20225",
            "https://pip.pypa.io/en/stable/news/"
          ],
          "uuid": "f42440cc-317f-449c-87c3-016bee39ecbe"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:pypa:pip:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "18E919ED-27F7-406C-9BC7-6C85F69FD182",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "An issue was discovered in pip (all versions) because it installs the version with the highest version number, even if the user had intended to obtain a private package from a private index. This only affects use of the --extra-index-url option, and exploitation requires that the package does not already exist in the public index (and thus the attacker can put the package there with an arbitrary version number). NOTE: it has been reported that this is intended functionality and the user is responsible for using --extra-index-url securely"
          },
          {
            "lang": "es",
            "value": "** EN DISPUTA ** Se detect\u00f3 un problema en pip (todas las versiones) porque instala la versi\u00f3n con el n\u00famero de versi\u00f3n m\u00e1s alto, incluso si el usuario ten\u00eda la intenci\u00f3n de obtener un paquete privado desde un \u00edndice privado. Esto solo afecta el uso de la opci\u00f3n --extra-index-url, y una explotaci\u00f3n requiere que el paquete a\u00fan no exista en el \u00edndice p\u00fablico (y, por lo tanto, el atacante puede colocar el paquete all\u00ed con un n\u00famero de versi\u00f3n arbitrario). NOTA: se ha informado que esta es la funcionalidad prevista y el usuario es responsable de usar --extra-index-url de forma segura."
          }
        ],
        "id": "CVE-2018-20225",
        "lastModified": "2024-04-11T01:01:46.983",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 6.8,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2020-05-08T18:15:10.377",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1835736"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://cowlicks.website/posts/arbitrary-code-execution-from-pips-extra-index-url.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://lists.apache.org/thread.html/rb1adce798445facd032870d644eb39c4baaf9c4a7dd5477d12bb6ab2%40%3Cgithub.arrow.apache.org%3E"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Release Notes",
              "Vendor Advisory"
            ],
            "url": "https://pip.pypa.io/en/stable/news/"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}