CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : CVE-2017-10784

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.
Publish Date : 2017-09-19 Last Update Date : 2018-10-31
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
9.3
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 287

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2018:0378: ruby security update (Important) oval:com.redhat.rhsa:def:20180378 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2017-10784

# Product Type Vendor Product Version Update Edition Language
1 Application Ruby-lang Ruby 2.2.7 Version Details Vulnerabilities
2 Application Ruby-lang Ruby 2.3.0 Preview2 Version Details Vulnerabilities
3 Application Ruby-lang Ruby 2.3.0 Version Details Vulnerabilities
4 Application Ruby-lang Ruby 2.3.0 Preview1 Version Details Vulnerabilities
5 Application Ruby-lang Ruby 2.3.1 Version Details Vulnerabilities
6 Application Ruby-lang Ruby 2.3.2 Version Details Vulnerabilities
7 Application Ruby-lang Ruby 2.3.3 Version Details Vulnerabilities
8 Application Ruby-lang Ruby 2.3.4 Version Details Vulnerabilities
9 Application Ruby-lang Ruby 2.4.0 Version Details Vulnerabilities
10 Application Ruby-lang Ruby 2.4.0 Preview1 Version Details Vulnerabilities
11 Application Ruby-lang Ruby 2.4.0 Preview2 Version Details Vulnerabilities
12 Application Ruby-lang Ruby 2.4.0 Preview3 Version Details Vulnerabilities
13 Application Ruby-lang Ruby 2.4.0 RC1 Version Details Vulnerabilities
14 Application Ruby-lang Ruby 2.4.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Ruby-lang Ruby 14

- References For CVE-2017-10784

https://usn.ubuntu.com/3685-1/
UBUNTU USN-3685-1
https://www.ruby-lang.org/en/news/2017/09/14/webrick-basic-auth-escape-sequence-injection-cve-2017-10784/ CONFIRM
https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/ CONFIRM
https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/ CONFIRM
http://www.securitytracker.com/id/1042004
SECTRACK 1042004
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
MLIST [debian-lts-announce] 20180714 [SECURITY] [DLA 1421-1] ruby2.1 security update
https://usn.ubuntu.com/3528-1/
UBUNTU USN-3528-1
https://www.debian.org/security/2017/dsa-4031
DEBIAN DSA-4031
https://access.redhat.com/errata/RHSA-2018:0378
REDHAT RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0583
REDHAT RHSA-2018:0583
https://access.redhat.com/errata/RHSA-2018:0585
REDHAT RHSA-2018:0585
https://security.gentoo.org/glsa/201710-18
GENTOO GLSA-201710-18
https://access.redhat.com/errata/RHSA-2017:3485
REDHAT RHSA-2017:3485
http://www.securitytracker.com/id/1039363
SECTRACK 1039363
http://www.securityfocus.com/bid/100853
BID 100853 Ruby CVE-2017-10784 Security Bypass Vulnerability Release Date:2017-09-14

- Metasploit Modules Related To CVE-2017-10784

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.