Improper Access Control The advisory has been revoked - it doesn't affect any version of package rails (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UBUNTU1604-RAILS-620211
- published10 Sept 2020
- disclosed7 Sept 2016
Introduced: 7 Sep 2016
CVE-2016-6317 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rails package and not the rails package as distributed by Ubuntu.
Action Record in Ruby on Rails 4.2.x before 4.2.7.1 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query restrictions and perform NULL checks or trigger missing WHERE clauses via a crafted request, as demonstrated by certain "[nil]" values, a related issue to CVE-2012-2660, CVE-2012-2694, and CVE-2013-0155.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-6317
- http://www.securityfocus.com/bid/92434
- http://weblog.rubyonrails.org/2016/8/11/Rails-5-0-0-1-4-2-7-2-and-3-2-22-3-have-been-released/
- https://groups.google.com/forum/#!topic/ruby-security-ann/WccgKSKiPZA
- http://www.openwall.com/lists/oss-security/2016/08/11/4
- http://rhn.redhat.com/errata/RHSA-2016-1855.html
- https://groups.google.com/forum/#%21topic/ruby-security-ann/WccgKSKiPZA