CVE-2017-10784

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://usn.ubuntu.com/3685-1/
• https://access.redhat.com/errata/RHSA-2018:0585
• https://usn.ubuntu.com/3528-1/
• http://www.securityfocus.com/bid/100853
• https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/
• https://access.redhat.com/errata/RHSA-2018:0378
• http://www.securitytracker.com/id/1042004
• https://www.debian.org/security/2017/dsa-4031
• https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/
• http://www.securitytracker.com/id/1039363
• https://access.redhat.com/errata/RHSA-2017:3485
• https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
• https://access.redhat.com/errata/RHSA-2018:0583
• https://www.ruby-lang.org/en/news/2017/09/14/webrick-basic-auth-escape-sequence-injection-cve-2017-10784/
• https://security.gentoo.org/glsa/201710-18

References

• https://usn.ubuntu.com/3685-1/
• https://access.redhat.com/errata/RHSA-2018:0585
• https://usn.ubuntu.com/3528-1/
• http://www.securityfocus.com/bid/100853
• https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/
• https://access.redhat.com/errata/RHSA-2018:0378
• http://www.securitytracker.com/id/1042004
• https://www.debian.org/security/2017/dsa-4031
• https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/
• http://www.securitytracker.com/id/1039363
• https://access.redhat.com/errata/RHSA-2017:3485
• https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
• https://access.redhat.com/errata/RHSA-2018:0583
• https://www.ruby-lang.org/en/news/2017/09/14/webrick-basic-auth-escape-sequence-injection-cve-2017-10784/
• https://security.gentoo.org/glsa/201710-18

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