CVE-2013-0156
Scores
EPSS
Percentile: 91.9%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
active_support/core_ext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion.
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Sources
CWEs
Exploits
Recommendations
Source: nvd
Before applying this update, make sure all previously-released erratarelevant to your system have been applied.
This update is available via the Red Hat Network. Details on how touse the Red Hat Network to apply this update are available athttps://access.redhat.com/knowledge/articles/11258
Vulnerable Software (24)
Type: Configuration
Product: rails
Operating System: debian
{ "fixed": "2.3.14.1"}
Source: debian
Type: Configuration
Product: rails
Operating System: ubuntu hardy 8.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: rails
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: rails
Operating System: ubuntu utopic 14.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: rails
Operating System: ubuntu vivid 15.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: ruby-activesupport-2.3
Operating System: debian
{ "fixed": "2.3.14-5"}
Source: debian
Type: Configuration
Product: ruby-activesupport-3.2
Operating System: debian
{ "fixed": "3.2.6-5"}
Source: debian
Type: Configuration
Product: ruby-activesupport-3.2
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: ruby-extlib
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: ruby-extlib
Operating System: ubuntu utopic 14.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: ruby-extlib
Operating System: ubuntu vivid 15.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: ruby193-rubygem-actionpack
Operating System: rhel
{ "fixed": "3.2.8-2.el6"}
Source: redhat
Type: Configuration
Product: ruby193-rubygem-activesupport
Operating System: rhel
{ "fixed": "3.2.8-3.el6"}
Source: redhat
Type: Configuration
Product: rubygem-actionpack
Operating System: rhel
{ "fixed": "3.0.10-11.el6cf"}
Source: redhat
Type: Configuration
Product: rubygem-actionpack
Operating System: rhel
{ "fixed": "3.0.10-11.el6cf"}
Source: redhat
Type: Configuration
Product: rubygem-actionpack
Operating System: rhel
{ "fixed": "3.0.13-2.1.el6op"}
Source: redhat
Type: Configuration
Product: rubygem-activerecord
Operating System: rhel
{ "fixed": "3.0.10-8.el6cf"}
Source: redhat
Type: Configuration
Product: rubygem-activerecord
Operating System: rhel
{ "fixed": "3.0.10-8.el6cf"}
Source: redhat
Type: Configuration
Product: rubygem-activesupport
Operating System: rhel
{ "fixed": "3.0.10-5.el6cf"}
Source: redhat
Type: Configuration
Product: rubygem-activesupport
Operating System: rhel
{ "fixed": "3.0.10-5.el6cf"}
Source: redhat