ruby-lang ruby CVE-2019-16201 in Ruby Programming Language and Debian Products
Published on November 26, 2019

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WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Internet or a untrusted network.

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Products Associated with CVE-2019-16201

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Exploit Probability

EPSS
0.61%
Percentile
69.25%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.