National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-10784 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 8.8 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.2.7
 cpe:2.3:a:ruby-lang:ruby:2.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.3.0:preview1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.3.0:preview2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.4.0:preview1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.4.0:preview2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.4.0:preview3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.4.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:ruby-lang:ruby:2.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

11 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-10784
NVD Published Date:
09/19/2017
NVD Last Modified:
10/31/2018