Vulnerability Details : CVE-2020-36565
Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read.
Vulnerability category: Directory traversal
Products affected by CVE-2020-36565
- cpe:2.3:a:labstack:echo:*:*:*:*:*:go:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-36565
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-36565
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2020-36565
-
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-2020-36565
-
https://pkg.go.dev/vuln/GO-2021-0051
GO-2021-0051 - Go PackagesRelease Notes;Vendor Advisory
-
https://github.com/labstack/echo/pull/1718
Fix Security Vulnerability - Directory Traversal by little-cui · Pull Request #1718 · labstack/echo · GitHubExploit;Patch;Third Party Advisory
-
https://github.com/labstack/echo/commit/4422e3b66b9fd498ed1ae1d0242d660d0ed3faaa
Merge pull request #1718 from little-cui/master · labstack/echo@4422e3b · GitHubPatch;Third Party Advisory
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