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  1. CVEs
  2. CVE-2009-3086
  1. CVEs

CVE-2009-3086

medium
  • Information
  • CPEs
  • Plugins

Description

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.

References

http://www.vupen.com/english/advisories/2009/2544

http://www.securityfocus.com/bid/37427

http://www.debian.org/security/2011/dsa-2260

http://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-rails

http://secunia.com/advisories/36600

http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html

Details

Source: Mitre, NVD

Published: 2009-09-08

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00556

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