Vulnerability Details : CVE-2020-23171
A vulnerability in all versions of Nim-lang allows unauthenticated attackers to write files to arbitrary directories via a crafted zip file with dot-slash characters included in the name of the crafted file.
Products affected by CVE-2020-23171
- cpe:2.3:a:nim-lang:nim-lang:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-23171
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-23171
| 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:3.1/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-2020-23171
-
The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-23171
-
https://github.com/nim-lang/zip/issues/54
Directory traversal vulnerability from libzip · Issue #54 · nim-lang/zip · GitHubExploit;Issue Tracking;Third Party Advisory
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