CVE-2018-1002205
DotNetZip.Semvered before 1.11.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot…
- Published
- Updated
- Reserved
- Assigned by
- snyk
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'.
Timeline
ID reserved
By snyk
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 10.4% · top 4.2% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
DotNetZip · DotNetZip.Semvered
- affected unspecified – < 1.11.0
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- NuGetDotNetZipGHSA-7378-6268-4278 (opens in a new tab)
References (5)
- https://snyk.io/research/zip-slip-vulnerability (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/haf/DotNetZip.Semverd/commit/55d2c13c0cc64654e18fcdd0038fdb3d7458e366 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/snyk/zip-slip-vulnerability (opens in a new tab)x_refsource_MISCx_transferred
- https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/haf/DotNetZip.Semverd/pull/121 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-7378-6268-4278 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-1002205)Record last updated .