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osvGoogleOSV:GHSA-688C-3X49-6RQJ
HistoryMar 07, 2018 - 10:22 p.m.

rack-protection gem timing attack vulnerability when validating CSRF token

2018-03-0722:22:22
Google
osv.dev
13

0.002 Low

EPSS

Percentile

55.5%

Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application. This vulnerability appears to have been fixed in 1.5.5 and 2.0.0.