Releases67
Frequency3 months 4 days
Last Release
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Yaws webserver

CVE History

CVEPublishedCVSS v3CVSS v2
9.8 CRITICAL6.8 MEDIUM

WebDAV implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to XXE injection.

9.8 CRITICAL10 HIGH

CGI implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to OS command injection.

5.5 MEDIUM2.1 LOW

yaws_config.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0.

6.1 MEDIUM5.8 MEDIUM

yaws before 2.0.4 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue.