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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.

🗓️ 25 Sep 2020 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

WEBrick DigestAuth in Ruby up to 2.6.4 has a regex denial of service when exposed.

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25 Sep 2020 07:00Current
7High risk
Vulners AI Score7
CVSS 3.17.5
CVSS 27.8
EPSS0.00613
1