CVE-2009-2422
CVE-2009-2422
The example code for the digest authentication functionality (http_authentication.rb) in Ruby on Rails before 2.3.3 defines an authenticate_or_request_with_http_digest block that returns nil instead of false when the user does not exist, which allows context-dependent attackers to bypass authentication for applications that are derived from this example by sending an invalid username without a password.
Productos afectados
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Hablar con TrueHacking →Referencias
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.htmlhttp://n8.tumblr.com/post/117477059/security-hole-found-in-rails-2-3shttp://secunia.com/advisories/35702https://exchange.xforce.ibmcloud.com/vulnerabilities/51528http://support.apple.com/kb/HT4077http://weblog.rubyonrails.org/2009/6/3/security-problem-with-authenticate_with_http_digesthttp://www.securityfocus.com/bid/35579http://www.vupen.com/english/advisories/2009/1802