The version of ruby installed on the remote host is prior to 2.6.10-130. It is, therefore, affected by a vulnerability as referenced in the ALAS2RUBY2.6-2023-003 advisory.

– The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object. (CVE-2021-33621)

Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.Read More