HIGH 8.8 RubyGems
WEBrick RCE Vulnerability
GHSA-369m-2gv6-mw28 · CVE-2017-10784
Published · Modified
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Description
The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2017-10784
- WEB https://github.com/ruby/ruby/commit/6617c41292
- WEB https://github.com/ruby/webrick/commit/4ac0f3843ab82d1c31e1cfc719409208adef7813
- WEB https://hackerone.com/reports/223363
- WEB https://www.ruby-lang.org/en/news/2017/09/14/webrick-basic-auth-escape-sequence-injection-cve-2017-10784
- WEB https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released
- WEB https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released
- WEB https://www.debian.org/security/2017/dsa-4031
- WEB https://web.archive.org/web/20211025092552/http://www.securitytracker.com/id/1039363
- WEB https://web.archive.org/web/20210919031115/http://www.securitytracker.com/id/1042004
- WEB https://web.archive.org/web/20210621131814/http://www.securityfocus.com/bid/100853
- WEB https://usn.ubuntu.com/3685-1
- WEB https://usn.ubuntu.com/3528-1
- WEB https://security.gentoo.org/glsa/201710-18
- WEB https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- WEB https://github.com/rubysec/ruby-advisory-db/blob/master/gems/webrick/CVE-2017-10784.yml
- PACKAGE https://github.com/ruby/webrick
- WEB https://access.redhat.com/errata/RHSA-2018:0585
- WEB https://access.redhat.com/errata/RHSA-2018:0583
- WEB https://access.redhat.com/errata/RHSA-2018:0378
- WEB https://access.redhat.com/errata/RHSA-2017:3485
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