Strix
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CVE-2015-7581

UnknownEPSS 6.54%

Last modified

CVE-2015-7581 is a vulnerability of currently unknown severity. actionpack/lib/action_dispatch/routing/route_set.rb in Action Pack in Ruby on Rails 4.x before 4.2.5.1 and 5.x before 5.0.0.beta1.1 allows remote attackers to cause a denial of service (superfluous caching and memory consumption) by leveraging an application's use of a wildcard controller route.. EPSS estimates a 6.54% chance of exploitation in the next 30 days.

Description

actionpack/lib/action_dispatch/routing/route_set.rb in Action Pack in Ruby on Rails 4.x before 4.2.5.1 and 5.x before 5.0.0.beta1.1 allows remote attackers to cause a denial of service (superfluous caching and memory consumption) by leveraging an application's use of a wildcard controller route.

Metrics

EPSS Probability
6.54%

92.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
RubyonrailsRails4.0.0—
RubyonrailsRails4.0.1—
RubyonrailsRails4.0.2—
RubyonrailsRails4.0.3—
RubyonrailsRails4.0.4—
RubyonrailsRails4.0.5—
RubyonrailsRails4.0.6—
RubyonrailsRails4.0.7—
RubyonrailsRails4.0.8—
RubyonrailsRails4.0.9—
RubyonrailsRails4.0.10Rc1
RubyonrailsRails4.1.0—
RubyonrailsRails4.1.1—
RubyonrailsRails4.1.2—
RubyonrailsRails4.1.3—
RubyonrailsRails4.1.4—
RubyonrailsRails4.1.5—
RubyonrailsRails4.1.6Rc1
RubyonrailsRails4.1.7—
RubyonrailsRails4.1.8—
RubyonrailsRails4.2.0Beta1
RubyonrailsRails4.2.1—
RubyonrailsRails4.2.2—
RubyonrailsRails4.2.3—
RubyonrailsRails4.2.4—
RubyonrailsRails4.2.5—
RubyonrailsRails5.0.0Beta1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-7581?
actionpack/lib/action_dispatch/routing/route_set.rb in Action Pack in Ruby on Rails 4.x before 4.2.5.1 and 5.x before 5.0.0.beta1.1 allows remote attackers to cause a denial of service (superfluous caching and memory consumption) by leveraging an application's use of a wildcard controller route.
How severe is CVE-2015-7581?
Severity scoring for CVE-2015-7581 is pending analysis. The EPSS model estimates a 6.54% probability of exploitation in the next 30 days.
How do I fix CVE-2015-7581?
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-2015-7581?

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

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Source: NVD / NIST