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CVE-2009-3086

UnknownEPSS 2.23%

Last modified

CVE-2009-3086 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.23% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.23%

80.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RubyonrailsRails2.1.0
RubyonrailsRails2.1.1
RubyonrailsRails2.1.2
RubyonrailsRails2.2.0
RubyonrailsRails2.2.1
RubyonrailsRails2.2.2
RubyonrailsRails2.3.2
RubyonrailsRails2.3.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2009-3086?
Severity scoring for CVE-2009-3086 is pending analysis. The EPSS model estimates a 2.23% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3086?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-3086?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST