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CVE-2009-3086

Good to know:

Date: September 8, 2009

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.

Language: Ruby

Severity Score

5.3

Related Resources (17)

Url: https://nvd.nist.gov/vuln/detail/CVE-2009-3086

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

Url: https://github.com/rails/rails/commit/d460c9a25560f43e7c3789abadf7b455053eb686

Url: https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2009-3086.yml

Url: http://secunia.com/advisories/36600

Url: https://github.com/rails/rails/commit/1f07a89c5946910fc28ea5ccd1da6af8a0f972a0

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

Url: https://web.archive.org/web/20090906010200/http://www.vupen.com/english/advisories/2009/2544

Url: https://github.com/rails/rails

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

Url: https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activesupport/CVE-2009-3086.yml

Url: https://web.archive.org/web/20200229150042/http://www.securityfocus.com/bid/37427

Url: https://github.com/rails/rails/commit/674f780d59a5a7ec0301755d43a7b277a3ad2978

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

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

Url: https://web.archive.org/web/20090907001716/http://secunia.com/advisories/36600

Url: https://www.mend.io/vulnerability-database/CVE-2009-3086

Severity Score

5.3

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Top Fix

Upgrade Version

Upgrade to version v2.3.4,v2.2.3

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CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2009-3086

Good to know:

Date: September 8, 2009

Language: Ruby

Severity Score

Related Resources (17)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

CVSS v2

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