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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:pypi/py7zr@0.4a2
Typepypi
Namespace
Namepy7zr
Version0.4a2
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version0.20.1
Latest_non_vulnerable_version0.20.1
Affected_by_vulnerabilities
0
url VCID-a1cc-7hs1-x3ep
vulnerability_id VCID-a1cc-7hs1-x3ep
summary 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.
references
0
reference_url http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-23T14:31:44Z/
url http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2022-44900
reference_id
reference_type
scores
0
value 0.28582
scoring_system epss
scoring_elements 0.96609
published_at 2026-05-30T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2022-44900
2
reference_url https://github.com/miurahr/py7zr
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/miurahr/py7zr
3
reference_url https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-23T14:31:44Z/
url https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406
4
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/py7zr/PYSEC-2022-42998.yaml
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/py7zr/PYSEC-2022-42998.yaml
5
reference_url https://lessonsec.com/cve/cve-2022-44900/
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-23T14:31:44Z/
url https://lessonsec.com/cve/cve-2022-44900/
6
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032091
reference_id 1032091
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032091
7
reference_url https://lessonsec.com/cve/cve-2022-44900
reference_id CVE-2022-44900
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://lessonsec.com/cve/cve-2022-44900
8
reference_url https://nvd.nist.gov/vuln/detail/CVE-2022-44900
reference_id CVE-2022-44900
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2022-44900
9
reference_url https://advisory-inbox.githubapp.com/advisory_reviews/GHSA-m8xw-9x5x-6vh3
reference_id GHSA-m8xw-9x5x-6vh3
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
2
value 9.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
3
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://advisory-inbox.githubapp.com/advisory_reviews/GHSA-m8xw-9x5x-6vh3
10
reference_url https://github.com/advisories/GHSA-m8xw-9x5x-6vh3
reference_id GHSA-m8xw-9x5x-6vh3
reference_type
scores
0
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-m8xw-9x5x-6vh3
11
reference_url https://usn.ubuntu.com/7030-1/
reference_id USN-7030-1
reference_type
scores
url https://usn.ubuntu.com/7030-1/
fixed_packages
0
url pkg:pypi/py7zr@0.20.1
purl pkg:pypi/py7zr@0.20.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/py7zr@0.20.1
aliases CVE-2022-44900, GHSA-m8xw-9x5x-6vh3, PYSEC-2022-42998
risk_score 4.5
exploitability 0.5
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-a1cc-7hs1-x3ep
Fixing_vulnerabilities
Risk_score4.5
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:pypi/py7zr@0.4a2