Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.8 | High | 3.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.16, the 96th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-369m-2gv6-mw28
- OSV: GHSA-369m-2gv6-mw28
- nvd.nist.gov/vuln/detail/CVE-2017-10784
- github.com/ruby/ruby/commit/6617c41292
- github.com/ruby/webrick/commit/4ac0f3843ab82d1c31e1cfc719409208adef7813
- hackerone.com/reports/223363
- www.ruby-lang.org/en/news/2017/09/14/webrick-basic-auth-escape-sequence-injection-cve-2017-10784
- www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released
- www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released
- www.debian.org/security/2017/dsa-4031
- web.archive.org/web/20211025092552/http://www.securitytracker.com/id/1039363
- web.archive.org/web/20210919031115/http://www.securitytracker.com/id/1042004
- web.archive.org/web/20210621131814/http://www.securityfocus.com/bid/100853
- usn.ubuntu.com/3685-1