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NVD Vulnerability Details :
CVE-2022-44900
Modified
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-06 Dec, 2022 | 20:15
Updated At-23 Apr, 2025 | 15:15

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Secondary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Primary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CPE Matches
py7zr_project
py7zr_project
>>py7zr>>Versions before 0.20.1(exclusive)
cpe:2.3:a:py7zr_project:py7zr:*:*:*:*:*:python:*:*
Weaknesses
CWE IDTypeSource
CWE-22Primarynvd@nist.gov
CWE-22Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-22
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-22
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.htmlcve@mitre.org
Exploit
Third Party Advisory
VDB Entry
https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406cve@mitre.org
Patch
Third Party Advisory
https://lessonsec.com/cve/cve-2022-44900/cve@mitre.org
Exploit
Third Party Advisory
http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.htmlaf854a3a-2127-422b-91ae-364da2661108
Exploit
Third Party Advisory
VDB Entry
https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406af854a3a-2127-422b-91ae-364da2661108
Patch
Third Party Advisory
https://lessonsec.com/cve/cve-2022-44900/af854a3a-2127-422b-91ae-364da2661108
Exploit
Third Party Advisory
Hyperlink: http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
VDB Entry
Hyperlink: https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://lessonsec.com/cve/cve-2022-44900/
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Third Party Advisory
VDB Entry
Hyperlink: https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Third Party Advisory
Hyperlink: https://lessonsec.com/cve/cve-2022-44900/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Third Party Advisory
Change History
0Changes found
Details not found