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CVE-2011-0449

UnknownEPSS 2.50%

Last modified

CVE-2011-0449 is a vulnerability of currently unknown severity. actionpack/lib/action_view/template/resolver.rb in Ruby on Rails 3.0.x before 3.0.4, when a case-insensitive filesystem is used, does not properly implement filters associated with the list of available templates, which allows remote attackers to bypass intended access restrictions via an action name that uses an unintended case for alphabetic characters.. EPSS estimates a 2.50% chance of exploitation in the next 30 days.

Description

actionpack/lib/action_view/template/resolver.rb in Ruby on Rails 3.0.x before 3.0.4, when a case-insensitive filesystem is used, does not properly implement filters associated with the list of available templates, which allows remote attackers to bypass intended access restrictions via an action name that uses an unintended case for alphabetic characters.

Metrics

EPSS Probability
2.50%

82.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
RubyonrailsRails3.0.0—
RubyonrailsRails3.0.1—
RubyonrailsRails3.0.2—
RubyonrailsRails3.0.3—
RubyonrailsRails3.0.4Rc1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-0449?
actionpack/lib/action_view/template/resolver.rb in Ruby on Rails 3.0.x before 3.0.4, when a case-insensitive filesystem is used, does not properly implement filters associated with the list of available templates, which allows remote attackers to bypass intended access restrictions via an action name that uses an unintended case for alphabetic characters.
How severe is CVE-2011-0449?
Severity scoring for CVE-2011-0449 is pending analysis. The EPSS model estimates a 2.50% probability of exploitation in the next 30 days.
How do I fix CVE-2011-0449?
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-2011-0449?

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

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Source: NVD / NIST