gsd-2019-20916
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2019-20916", "description": "The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py.", "id": "GSD-2019-20916", "references": [ "https://www.suse.com/security/cve/CVE-2019-20916.html", "https://access.redhat.com/errata/RHSA-2020:4654", "https://access.redhat.com/errata/RHSA-2020:4432", "https://access.redhat.com/errata/RHSA-2020:4285", "https://access.redhat.com/errata/RHSA-2020:4273", "https://ubuntu.com/security/CVE-2019-20916", "https://advisories.mageia.org/CVE-2019-20916.html", "https://linux.oracle.com/cve/CVE-2019-20916.html", "https://access.redhat.com/errata/RHSA-2022:5234" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2019-20916" ], "details": "The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py.", "id": "GSD-2019-20916", "modified": "2023-12-13T01:23:43.335889Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-20916", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/pypa/pip/issues/6413", "refsource": "MISC", "url": "https://github.com/pypa/pip/issues/6413" }, { "name": "https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace", "refsource": "MISC", "url": "https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace" }, { "name": "https://github.com/pypa/pip/compare/19.1.1...19.2", "refsource": "MISC", "url": "https://github.com/pypa/pip/compare/19.1.1...19.2" }, { "name": "[debian-lts-announce] 20200911 [SECURITY] [DLA 2370-1] python-pip security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html" }, { "name": "openSUSE-SU-2020:1598", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html" }, { "name": "openSUSE-SU-2020:1613", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html" }, { "name": "https://www.oracle.com/security-alerts/cpuapr2022.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "name": "https://www.oracle.com/security-alerts/cpujul2022.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujul2022.html" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003c19.2", "affected_versions": "All versions before 19.2", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "cwe_ids": [ "CWE-1035", "CWE-22", "CWE-937" ], "date": "2021-06-09", "description": "The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py.", "fixed_versions": [ "19.2" ], "identifier": "CVE-2019-20916", "identifiers": [ "GHSA-gpvv-69j7-gwj8", "CVE-2019-20916" ], "not_impacted": "All versions starting from 19.2", "package_slug": "pypi/pip", "pubdate": "2021-06-09", "solution": "Upgrade to version 19.2 or above.", "title": "Improper Limitation of a Pathname to a Restricted Directory ", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2019-20916", "https://github.com/pypa/pip/issues/6413", "https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace", "https://github.com/pypa/pip/compare/19.1.1...19.2", "https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html", "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html", "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html", "https://github.com/advisories/GHSA-gpvv-69j7-gwj8" ], "uuid": "21aaf953-5e8c-4166-add5-09da9f67cb7b" } ] }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:pypa:pip:*:*:*:*:*:*:*:*", "matchCriteriaId": "903FF43B-79F2-4F2A-BC24-12D52398B309", "versionEndExcluding": "19.2", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493", "vulnerable": true }, { "criteria": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "matchCriteriaId": "B009C22E-30A4-4288-BCF6-C3E81DEAF45A", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*", "matchCriteriaId": "C2A5B24D-BDF2-423C-98EA-A40778C01A05", "vulnerable": true }, { "criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "04E6C8E9-2024-496C-9BFD-4548A5B44E2E", "vulnerable": true }, { "criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*", "matchCriteriaId": "B4367D9B-BF81-47AD-A840-AC46317C774D", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py." }, { "lang": "es", "value": "El paquete pip versiones anteriores a 19.2 para Python, permite un Salto de Directorio cuando una URL es proporcionada en un comando de instalaci\u00f3n, porque un encabezado Content-Disposition puede tener ../ en un nombre de archivo, como es demostrado al sobrescribir el archivo /root/.ssh/authorized_keys.\u0026#xa0;Esto ocurre en la funci\u00f3n _download_http_url en el archivo _internal/download.py" } ], "id": "CVE-2019-20916", "lastModified": "2024-02-08T02:04:51.530", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-09-04T20:15:11.013", "references": [ { "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html" }, { "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html" }, { "source": "cve@mitre.org", "tags": [ "Patch" ], "url": "https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace" }, { "source": "cve@mitre.org", "tags": [ "Patch" ], "url": "https://github.com/pypa/pip/compare/19.1.1...19.2" }, { "source": "cve@mitre.org", "tags": [ "Exploit", "Patch" ], "url": "https://github.com/pypa/pip/issues/6413" }, { "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html" }, { "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://www.oracle.com/security-alerts/cpujul2022.html" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-22" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.