The version of ruby installed on the remote host is prior to 2.6.10-129. It is, therefore, affected by a vulnerability as referenced in the ALAS2RUBY2.6-2023-001 advisory.

– There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f. (CVE-2022-28739)

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