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CVE-2013-0263
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
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..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5.1/10
- Exploit Score
- 4.9/10
- Access Vector
- Network
- Access Complexity
- High
- Authentication Required
- None
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:rack_project:rack:1.5.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.5.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.4.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.4.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.4.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.4.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.4.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.8:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.9:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.3.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.2.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.1.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.1.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.1.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rack_project:rack:1.1.6:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- https://gist.github.com/codahale/f9f3781f7b54985bee94
- https://bugzilla.redhat.com/show_bug.cgi?id=909071
- http://secunia.com/advisories/52134
- https://groups.google.com/d/msg/rack-devel/xKrHVWeNvDM/4ZGA576CnK4J
- http://rack.github.com/
- http://www.osvdb.org/89939
- https://github.com/rack/rack/commit/0cd7e9aa397f8ebb3b8481d67dbac8b4863a7f07
- https://twitter.com/coda/statuses/299732877745197056
- https://github.com/rack/rack/commit/9a81b961457805f6d1a5c275d053068440421e11
- http://secunia.com/advisories/52033
- http://secunia.com/advisories/52774
- http://rhn.redhat.com/errata/RHSA-2013-0686.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html
- http://www.debian.org/security/2013/dsa-2783
- https://puppet.com/security/cve/cve-2013-0263
- https://groups.google.com/forum/#%21msg/rack-devel/RnQxm6i13C4/xfakH81yWvgJ
- https://groups.google.com/forum/#%21msg/rack-devel/hz-liLb9fKE/8jvVWU6xYiYJ
- https://groups.google.com/forum/#%21msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ
- https://groups.google.com/forum/#%21msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ