Vulnerability Details : CVE-2020-7665
Potential exploit
This affects all versions of package github.com/u-root/u-root/pkg/uzip. It is vulnerable to both leading and non-leading relative path traversal attacks in zip file extraction.
Vulnerability category: Directory traversal
Products affected by CVE-2020-7665
- cpe:2.3:a:u-root:u-root:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7665
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7665
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
Snyk |
CWE ids for CVE-2020-7665
-
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)
References for CVE-2020-7665
-
https://github.com/u-root/u-root/pull/1817
Remediate zipslip by rminnich · Pull Request #1817 · u-root/u-root · GitHubPatch;Third Party Advisory
-
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMUROOTUROOTPKGUZIP-570441
Arbitrary File Write via Archive Extraction (Zip Slip) in github.com/u-root/u-root/pkg/uzip | SnykExploit;Third Party Advisory
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