Where
-Infinity
0
Severity
5.9
CSRF
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

A flaw was found in rack-protection. Versions prior to 2.0.0.rc3 of the package are vulnerable to Timing Attack due to time-variable comparison of signatures. A malicious user can guess a valid signature one char at a time by considering the time it takes a signature validation to fail.

References: https://snyk.io/vuln/SNYK-RUBY-SINATRA-20470 https://snyk.io/vuln/SNYK-RUBY-RACKPROTECTION-20395

Patch: https://github.com/sinatra/sinatra/commit/8aa6c42ef724f93ae309fb7c5668e19ad547eceb

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Source: Red Hat
First published (updated )

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