CVE-2013-0156
Published Jan 13, 2013
Last updated 2 years ago
Overview
- 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.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF1D9248-14D7-4EA2-B416-D76FBA64E329", "versionEndExcluding": "3.2.11", "versionStartIncluding": "3.2.0" }, { "criteria": "cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B28BEC17-EF03-4790-ACB3-89F615269803", "versionEndExcluding": "2.3.15" }, { "criteria": "cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BC513BC8-F945-46A9-A63F-22585232DAE8", "versionEndExcluding": "3.0.19", "versionStartIncluding": "3.0.0" }, { "criteria": "cpe:2.3:a:rubyonrails:ruby_on_rails:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08C05EBE-B0D8-48F5-8C69-5801000189BA", "versionEndExcluding": "3.1.10", "versionStartIncluding": "3.1.0" } ], "operator": "OR" } ] }, { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244" }, { "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA" } ], "operator": "OR" } ] } ]