Vulnerability Details CVE-2009-3086
A certain algorithm in Ruby on Rails 2.1.0 through 2.2.2, and 2.3.x before 2.3.4, leaks information about the complexity of message-digest signature verification in the cookie store, which might allow remote attackers to forge a digest via multiple attempts.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 67.2%
CVSS Severity
CVSS v2 Score 5.0
References
- http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html
- http://secunia.com/advisories/36600
- http://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-rails
- http://www.debian.org/security/2011/dsa-2260
- http://www.securityfocus.com/bid/37427
- http://www.vupen.com/english/advisories/2009/2544
- http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html
- http://secunia.com/advisories/36600
- http://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-rails
- http://www.debian.org/security/2011/dsa-2260
- http://www.securityfocus.com/bid/37427
- http://www.vupen.com/english/advisories/2009/2544
Products affected by CVE-2009-3086
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cpe:2.3:a:rubyonrails:rails:2.1.0
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cpe:2.3:a:rubyonrails:rails:2.1.1
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cpe:2.3:a:rubyonrails:rails:2.1.2
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cpe:2.3:a:rubyonrails:rails:2.2.0
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cpe:2.3:a:rubyonrails:rails:2.2.1
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cpe:2.3:a:rubyonrails:rails:2.2.2
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cpe:2.3:a:rubyonrails:rails:2.3.2
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cpe:2.3:a:rubyonrails:rails:2.3.3