National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-0263 Detail

Current Description

Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.1 MEDIUM
Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 4.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html
http://rack.github.com/ Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-0686.html
http://www.debian.org/security/2013/dsa-2783
https://bugzilla.redhat.com/show_bug.cgi?id=909071
https://gist.github.com/codahale/f9f3781f7b54985bee94
https://github.com/rack/rack/commit/0cd7e9aa397f8ebb3b8481d67dbac8b4863a7f07
https://github.com/rack/rack/commit/9a81b961457805f6d1a5c275d053068440421e11
https://groups.google.com/d/msg/rack-devel/xKrHVWeNvDM/4ZGA576CnK4J
https://groups.google.com/forum/#!msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ
https://groups.google.com/forum/#!msg/rack-devel/hz-liLb9fKE/8jvVWU6xYiYJ
https://groups.google.com/forum/#!msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ
https://groups.google.com/forum/#!msg/rack-devel/RnQxm6i13C4/xfakH81yWvgJ
https://puppet.com/security/cve/cve-2013-0263
https://twitter.com/coda/statuses/299732877745197056

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:rack_project:rack:1.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:rack_project:rack:1.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.4.4:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:rack_project:rack:1.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.3.9:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:a:rack_project:rack:1.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:a:rack_project:rack:1.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.1.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:rack_project:rack:1.1.6:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-0263
NVD Published Date:
02/08/2013
NVD Last Modified:
08/13/2018