GoogleOSV:GHSA-V9V4-7JP6-8C73rails Cross-site Scripting vulnerability
0.004 Low
EPSS
Percentile
72.1%
The cross-site scripting (XSS) prevention feature in Ruby on Rails 2.x before 2.3.12, 3.0.x before 3.0.8, and 3.1.x before 3.1.0.rc2 does not properly handle mutation of safe buffers, which makes it easier for remote attackers to conduct XSS attacks via crafted strings to an application that uses a problematic string method, as demonstrated by the sub method.
References
groups.google.com/group/rubyonrails-security/msg/663b600d4471e0d4?dmode=source&output=gplain
lists.fedoraproject.org/pipermail/package-announce/2011-July/062514.html
lists.fedoraproject.org/pipermail/package-announce/2011-June/062090.html
openwall.com/lists/oss-security/2011/06/09/2
openwall.com/lists/oss-security/2011/06/13/9
weblog.rubyonrails.org/2011/6/8/potential-xss-vulnerability-in-ruby-on-rails-applications
gist.github.com/NZKoz/b2ceb626fc2bcdfe497f
github.com/rails/rails
github.com/rails/rails/commit/53a2c0baf2b128dd4808eca313256f6f4bb8c4cd
github.com/rails/rails/commit/ed3796434af6069ced6a641293cf88eef3b284da
github.com/rubysec/ruby-advisory-db/blob/master/gems/activesupport/CVE-2011-2197.yml
nvd.nist.gov/vuln/detail/CVE-2011-2197
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