EPSS
Percentile
59.2%
lib/yard/core_ext/file.rb in the server in YARD before 0.9.11 does not block relative paths with an initial ../ sequence, which allows attackers to conduct directory traversal attacks and read arbitrary files.
lib/yard/core_ext/file.rb
../
github.com/advisories/GHSA-gj4p-3wh3-2rmf
github.com/lsegal/yard
github.com/lsegal/yard/commit/b0217b3e30dc53d057b1682506333335975e62b4
github.com/rubysec/ruby-advisory-db/blob/master/gems/yard/CVE-2017-17042.yml
nvd.nist.gov/vuln/detail/CVE-2017-17042