CVE-2022-21668

{"id": "CVE-2022-21668", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.0, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.3}]}, "published": "2022-01-10T21:15:07.853", "references": [{"url": "https://github.com/pypa/pipenv/commit/439782a8ae36c4762c88e43d5f0d8e563371b46f", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pypa/pipenv/releases/tag/v2022.1.8", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pypa/pipenv/security/advisories/GHSA-qc9x-gjcv-465w", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56HBA3EOSLEDNCCBJVHE6DO34P56EOUM/", "tags": ["Mailing List"], "source": "security-advisories@github.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KCROBYHUS6DKQPCXBRPCZ5CDBNQTYAWT/", "tags": ["Mailing List"], "source": "security-advisories@github.com"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHQRIWKDP3SVJABAPEXBIQPKDI6UP7G4/", "tags": ["Mailing List"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-1284"}, {"lang": "en", "value": "CWE-190"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-427"}, {"lang": "en", "value": "CWE-77"}, {"lang": "en", "value": "CWE-78"}, {"lang": "en", "value": "CWE-791"}]}], "descriptions": [{"lang": "en", "value": "pipenv is a Python development workflow tool. Starting with version 2018.10.9 and prior to version 2022.1.8, a flaw in pipenv's parsing of requirements files allows an attacker to insert a specially crafted string inside a comment anywhere within a requirements.txt file, which will cause victims who use pipenv to install the requirements file to download dependencies from a package index server controlled by the attacker. By embedding malicious code in packages served from their malicious index server, the attacker can trigger arbitrary remote code execution (RCE) on the victims' systems. If an attacker is able to hide a malicious `--index-url` option in a requirements file that a victim installs with pipenv, the attacker can embed arbitrary malicious code in packages served from their malicious index server that will be executed on the victim's host during installation (remote code execution/RCE). When pip installs from a source distribution, any code in the setup.py is executed by the install process. This issue is patched in version 2022.1.8. The GitHub Security Advisory contains more information about this vulnerability."}, {"lang": "es", "value": "pipenv es una herramienta de flujo de trabajo de desarrollo de Python. A partir de la versi\u00f3n 2018.10.9 y versiones anteriores a 2022.1.8, un defecto en el an\u00e1lisis de archivos de requisitos de pipenv permite a un atacante insertar una cadena especialmente dise\u00f1ada dentro de un comentario en cualquier lugar dentro de un archivo requirements.txt, lo que causar\u00e1 que las v\u00edctimas que usan pipenv para instalar el archivo de requisitos descarguen dependencias de un servidor de \u00edndice de paquetes controlado por el atacante. Al insertar c\u00f3digo malicioso en los paquetes servidos desde su servidor de \u00edndice malicioso, el atacante puede desencadenar una ejecuci\u00f3n de c\u00f3digo remota (RCE) arbitraria en los sistemas de las v\u00edctimas. Si un atacante es capaz de ocultar una opci\u00f3n maliciosa \"--index-url\" en un archivo de requisitos que una v\u00edctima instala con pipenv, el atacante puede insertar c\u00f3digo malicioso arbitrario en paquetes servidos desde su servidor de \u00edndice malicioso que ser\u00e1 ejecutado en el host de la v\u00edctima durante la instalaci\u00f3n (ejecuci\u00f3n de c\u00f3digo remota/RCE). Cuando pip instala desde una distribuci\u00f3n de origen, cualquier c\u00f3digo en el archivo setup.py es ejecutado por el proceso de instalaci\u00f3n. Este problema est\u00e1 parcheado en versi\u00f3n 2022.1.8. El aviso de seguridad de GitHub contiene m\u00e1s informaci\u00f3n sobre esta vulnerabilidad"}], "lastModified": "2024-02-07T19:25:22.970", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pypa:pipenv:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1E34F343-93E1-4EB7-A3AC-C89D14AA14EF", "versionEndExcluding": "2022.1.8", "versionStartIncluding": "2018.10.9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}