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CVE-2018-1002205 Details

Description

DotNetZip.Semvered before 1.11.0 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'.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/haf/DotNetZip.Semverd/commit/55d2c13c0cc64654e18fcdd0038fdb3d7458e366	CVE	Patch
https://github.com/haf/DotNetZip.Semverd/pull/121	CVE	Patch
https://github.com/snyk/zip-slip-vulnerability	CVE	Third Party Advisory
https://snyk.io/research/zip-slip-vulnerability	CVE	Third Party Advisory
https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245	CVE	Third Party Advisory
https://github.com/haf/DotNetZip.Semverd/commit/55d2c13c0cc64654e18fcdd0038fdb3d7458e366	[email protected]	Patch
https://github.com/haf/DotNetZip.Semverd/pull/121	[email protected]	Patch
https://github.com/snyk/zip-slip-vulnerability	[email protected]	Third Party Advisory
https://snyk.io/research/zip-slip-vulnerability	[email protected]	Third Party Advisory
https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245	[email protected]	Third Party Advisory

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-22	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')	[email protected]
CWE-22	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')	[email protected]

Affected Products

Product	Versions
dotnetzip.semverd project dotnetzip.semverd	< 1.11.0
CPE cpe:2.3:a:dotnetzip.semverd_project:dotnetzip.semverd:::::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 9, 2019	CVE Modified	[email protected]
Sep 11, 2018	Initial Analysis	[email protected]