CVE-2011-2931
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.3 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.1%
Cross-site scripting (XSS) vulnerability in the strip_tags helper in actionpack/lib/action_controller/vendor/html-scanner/html/node.rb in Ruby on Rails before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allows remote attackers to inject arbitrary web script or HTML via a tag with an invalid name.
Affected configurations
References
groups.google.com/group/rubyonrails-security/msg/fd41ab62966e0fd1?dmode=source&output=gplain
lists.fedoraproject.org/pipermail/package-announce/2011-September/065109.html
lists.fedoraproject.org/pipermail/package-announce/2011-September/065137.html
lists.fedoraproject.org/pipermail/package-announce/2011-September/065212.html
secunia.com/advisories/45921
weblog.rubyonrails.org/2011/8/16/ann-rails-3-1-0-rc6
www.debian.org/security/2011/dsa-2301
www.openwall.com/lists/oss-security/2011/08/17/1
www.openwall.com/lists/oss-security/2011/08/19/11
www.openwall.com/lists/oss-security/2011/08/20/1
www.openwall.com/lists/oss-security/2011/08/22/13
www.openwall.com/lists/oss-security/2011/08/22/14
www.openwall.com/lists/oss-security/2011/08/22/5
bugzilla.redhat.com/show_bug.cgi?id=731436
github.com/rails/rails/commit/586a944ddd4d03e66dea1093306147594748037a
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.3 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.1%