actionpack and activesupport vulnerable to information leaks
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2009-3086US | medium5.0 | — | ||
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 stor… | ||||
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references
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.htmlWEB
- http://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-railsWEB
- http://www.debian.org/security/2011/dsa-2260WEB
- https://github.com/rails/railsPACKAGE
- https://github.com/rails/rails/commit/1f07a89c5946910fc28ea5ccd1da6af8a0f972a0WEB
- https://github.com/rails/rails/commit/674f780d59a5a7ec0301755d43a7b277a3ad2978WEB
- https://github.com/rails/rails/commit/d460c9a25560f43e7c3789abadf7b455053eb686WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2009-3086.ymlWEB
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