Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-fcqf-h4h4-695m
Advisory ID github_osv/GHSA-fcqf-h4h4-695m
Aliases CVE-2011-3186
Summary actionpack CRLF injection vulnerability CRLF injection vulnerability in `actionpack/lib/action_controller/response.rb` in Ruby on Rails 2.3.x before 2.3.13 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the Content-Type header.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
generic_textual MODERATE
Reference id Reference type URL
http://groups.google.com/group/rubyonrails-security/msg/bbe342e43abaa78c?dmode=source&output=gplain
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065137.html
https://bugzilla.redhat.com/show_bug.cgi?id=732156
https://github.com/rails/rails
https://github.com/rails/rails/commit/11dafeaa7533be26441a63618be93a03869c83a9
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2011-3186.yml
https://groups.google.com/forum/#!topic/rubyonrails-security/b_yTveAph2g
https://web.archive.org/web/20150201000000*/http://secunia.com/advisories/45921
http://www.debian.org/security/2011/dsa-2301
http://www.openwall.com/lists/oss-security/2011/08/17/1
http://www.openwall.com/lists/oss-security/2011/08/19/11
http://www.openwall.com/lists/oss-security/2011/08/20/1
http://www.openwall.com/lists/oss-security/2011/08/22/13
http://www.openwall.com/lists/oss-security/2011/08/22/14
http://www.openwall.com/lists/oss-security/2011/08/22/5
CVE-2011-3186 https://nvd.nist.gov/vuln/detail/CVE-2011-3186

No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.

There are no known vectors.

There are no SSVC decisions available.