Vulnerability Details : 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 slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
Vulnerability category: Directory traversal
Products affected by CVE-2018-1002205
- cpe:2.3:a:dotnetzip.semverd_project:dotnetzip.semverd:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1002205
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1002205
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2018-1002205
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- nvd@nist.gov (Primary)
- report@snyk.io (Secondary)
References for CVE-2018-1002205
-
https://github.com/haf/DotNetZip.Semverd/commit/55d2c13c0cc64654e18fcdd0038fdb3d7458e366
Merge pull request #121 from shana/bugs/relative-paths · haf/DotNetZip.Semverd@55d2c13 · GitHubPatch
-
https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245
Arbitrary File Write via Archive Extraction (Zip Slip) in dotnetzip | SnykThird Party Advisory
-
https://github.com/snyk/zip-slip-vulnerability
GitHub - snyk/zip-slip-vulnerability: Zip Slip Vulnerability (Arbitrary file write through archive extraction)Third Party Advisory
-
https://github.com/haf/DotNetZip.Semverd/pull/121
Sanitize zip entry paths before extracting by shana · Pull Request #121 · haf/DotNetZip.Semverd · GitHubPatch
-
https://snyk.io/research/zip-slip-vulnerability
Zip Slip Vulnerability | SnykThird Party Advisory
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