CVE-2022-44900 - Vulnerability Details - OpenCVE

A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Py7zr Project	Py7zr

Configuration 1 [-]

cpe:2.3:a:py7zr_project:py7zr:*:*:*:*:*:python:*:*

No data.

References

Link	Providers
http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html
https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406
https://lessonsec.com/cve/cve-2022-44900/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-12-06T00:00:00

Updated: 2024-08-03T14:01:31.332Z

Reserved: 2022-11-07T00:00:00

Link: CVE-2022-44900

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-12-06T20:15:10.560

Modified: 2024-11-21T07:28:31.730

Link: CVE-2022-44900

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:py7zr_project:py7zr:*:*:*:*:*:python:*:*", "matchCriteriaId": "762A3996-3E81-4E70-B19F-8A9EA56BEF91", "versionEndExcluding": "0.20.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file."}, {"lang": "es", "value": "Una vulnerabilidad de directory traversal en la funci\u00f3n SevenZipFile.extractall() de la librer\u00eda de Python py7zr v0.20.0 y versiones anteriores permite a los atacantes escribir archivos arbitrarios extrayendo un archivo 7z manipulado."}], "id": "CVE-2022-44900", "lastModified": "2024-11-21T07:28:31.730", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-06T20:15:10.560", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://lessonsec.com/cve/cve-2022-44900/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://lessonsec.com/cve/cve-2022-44900/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}