CVE-2022-21221GO-2022-0355GHSA-FX95-883V-4Q4HSNYK-GOLANG-GITHUBCOMVALYALAFASTHTTP-2407866
Directory Traversal
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.34.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The package github.com/valyala/fasthttp before 1.34.0 are vulnerable to Directory Traversal via the ServeFile function, due to improper sanitization. It is possible to be exploited by using a backslash %5c character in the path. Note: This security issue impacts Windows users only.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a github.com/valyala/fasthttp
fixed in 1.34.0
- github.com/valyala/fasthttpGo
fixed in 1.34.0