CVE-2017-1000209GHSA-4HXV-95RC-JQG7
The Java WebSocket client nv-websocket-client does not verify that the server hostname matches a domain name in the subject's Common Name (C
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 2.1
- 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 Java WebSocket client nv-websocket-client does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL/TLS servers via an arbitrary valid certificate.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- com.neovisionaries:nv-websocket-clientMaven
fixed in 2.1