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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:nuget/SharpZipLib@1.0.0-alpha2
Typenuget
Namespace
NameSharpZipLib
Version1.0.0-alpha2
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version1.3.3
Latest_non_vulnerable_version1.3.3
Affected_by_vulnerabilities
0
url VCID-fxh1-kq9x-6bbz
vulnerability_id VCID-fxh1-kq9x-6bbz
summary 
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. A TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-32840
reference_id
reference_type
scores
0
value 0.01545
scoring_system epss
scoring_elements 0.81391
published_at 2026-04-09T12:55:00Z
1
value 0.01545
scoring_system epss
scoring_elements 0.8143
published_at 2026-04-21T12:55:00Z
2
value 0.01545
scoring_system epss
scoring_elements 0.81429
published_at 2026-04-16T12:55:00Z
3
value 0.01545
scoring_system epss
scoring_elements 0.81392
published_at 2026-04-13T12:55:00Z
4
value 0.01545
scoring_system epss
scoring_elements 0.81327
published_at 2026-04-01T12:55:00Z
5
value 0.01545
scoring_system epss
scoring_elements 0.81336
published_at 2026-04-02T12:55:00Z
6
value 0.01545
scoring_system epss
scoring_elements 0.814
published_at 2026-04-12T12:55:00Z
7
value 0.01545
scoring_system epss
scoring_elements 0.81412
published_at 2026-04-11T12:55:00Z
8
value 0.01545
scoring_system epss
scoring_elements 0.81358
published_at 2026-04-04T12:55:00Z
9
value 0.01545
scoring_system epss
scoring_elements 0.81357
published_at 2026-04-07T12:55:00Z
10
value 0.01545
scoring_system epss
scoring_elements 0.81386
published_at 2026-04-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-32840
1
reference_url https://github.com/icsharpcode/SharpZipLib
reference_id
reference_type
scores
0
value 7.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/icsharpcode/SharpZipLib
2
reference_url https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc
reference_id
reference_type
scores
0
value 7.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
1
value HIGH
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T15:51:52Z/
url https://github.com/icsharpcode/SharpZipLib/commit/a0e96de70b5264f4c919b09253b1522bc7a221cc
3
reference_url https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3
reference_id
reference_type
scores
0
value 7.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
1
value HIGH
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T15:51:52Z/
url https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3
4
reference_url https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib
reference_id
reference_type
scores
0
value 7.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib
5
reference_url https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/
reference_id
reference_type
scores
0
value 7.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T15:51:52Z/
url https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-32840
reference_id CVE-2021-32840
reference_type
scores
0
value 7.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-32840
7
reference_url https://github.com/advisories/GHSA-m22m-h4rf-pwq3
reference_id GHSA-m22m-h4rf-pwq3
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-m22m-h4rf-pwq3
fixed_packages
0
url pkg:nuget/SharpZipLib@1.3.3
purl pkg:nuget/SharpZipLib@1.3.3
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/SharpZipLib@1.3.3
aliases CVE-2021-32840, GHSA-m22m-h4rf-pwq3
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-fxh1-kq9x-6bbz
1
url VCID-xzc1-cy42-2ub4
vulnerability_id VCID-xzc1-cy42-2ub4
summary 
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-1002208
reference_id
reference_type
scores
0
value 0.00605
scoring_system epss
scoring_elements 0.69542
published_at 2026-04-01T12:55:00Z
1
value 0.00605
scoring_system epss
scoring_elements 0.69639
published_at 2026-04-21T12:55:00Z
2
value 0.00605
scoring_system epss
scoring_elements 0.69658
published_at 2026-04-18T12:55:00Z
3
value 0.00605
scoring_system epss
scoring_elements 0.69649
published_at 2026-04-16T12:55:00Z
4
value 0.00605
scoring_system epss
scoring_elements 0.69609
published_at 2026-04-13T12:55:00Z
5
value 0.00605
scoring_system epss
scoring_elements 0.69623
published_at 2026-04-12T12:55:00Z
6
value 0.00605
scoring_system epss
scoring_elements 0.69638
published_at 2026-04-11T12:55:00Z
7
value 0.00605
scoring_system epss
scoring_elements 0.69616
published_at 2026-04-09T12:55:00Z
8
value 0.00605
scoring_system epss
scoring_elements 0.69599
published_at 2026-04-08T12:55:00Z
9
value 0.00605
scoring_system epss
scoring_elements 0.69549
published_at 2026-04-07T12:55:00Z
10
value 0.00605
scoring_system epss
scoring_elements 0.6957
published_at 2026-04-04T12:55:00Z
11
value 0.00605
scoring_system epss
scoring_elements 0.69554
published_at 2026-04-02T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-1002208
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1002208
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1002208
2
reference_url https://github.com/icsharpcode/SharpZipLib/issues/232
reference_id
reference_type
scores
0
value 5.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/icsharpcode/SharpZipLib/issues/232
3
reference_url https://github.com/icsharpcode/SharpZipLib/wiki/Release-1.0
reference_id
reference_type
scores
0
value 5.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/icsharpcode/SharpZipLib/wiki/Release-1.0
4
reference_url https://github.com/snyk/zip-slip-vulnerability
reference_id
reference_type
scores
0
value 5.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/snyk/zip-slip-vulnerability
5
reference_url https://snyk.io/research/zip-slip-vulnerability
reference_id
reference_type
scores
0
value 5.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://snyk.io/research/zip-slip-vulnerability
6
reference_url https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247
reference_id
reference_type
scores
0
value 5.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-1002208
reference_id CVE-2018-1002208
reference_type
scores
0
value 5.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2018-1002208
8
reference_url https://github.com/advisories/GHSA-cqj4-m2pc-v9m5
reference_id GHSA-cqj4-m2pc-v9m5
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-cqj4-m2pc-v9m5
fixed_packages
0
url pkg:nuget/SharpZipLib@1.0.0-rc1
purl pkg:nuget/SharpZipLib@1.0.0-rc1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-fxh1-kq9x-6bbz
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/SharpZipLib@1.0.0-rc1
aliases CVE-2018-1002208, GHSA-cqj4-m2pc-v9m5
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-xzc1-cy42-2ub4
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:nuget/SharpZipLib@1.0.0-alpha2