Improper Validation of Certificate with Host Mismatch Affecting github.com/ginuerzh/gost package, versions *
Threat Intelligence
EPSS
0.05% (17th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMGINUERZHGOST-7430195
- published 7 Jul 2024
- disclosed 3 Jul 2024
- credit YueXi Zhang
Introduced: 3 Jul 2024
CVE-2024-39223 Open this link in a new tabHow to fix?
There is no fixed version for github.com/ginuerzh/gost
.
Overview
github.com/ginuerzh/gost is a simple Go security tunnel
Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch in the Handshake()
functions, which use ssh.InsecureIgnoreHostKey()
. This could enable MitM attacks by allowing traffic from spoofed hosts.