CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
79.7%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | jruby | < any | UNKNOWN |
ubuntu | 20.04 | noarch | jruby | < any | UNKNOWN |
ubuntu | 24.04 | noarch | jruby | < any | UNKNOWN |
ubuntu | 14.04 | noarch | jruby | < 1.5.6-9+deb8u2build0.14.04.1~esm2 | UNKNOWN |
ubuntu | 16.04 | noarch | jruby | < any | UNKNOWN |
ubuntu | 16.04 | noarch | ruby2.3 | < 2.3.1-2~ubuntu16.04.14 | UNKNOWN |
ubuntu | 18.04 | noarch | ruby2.5 | < 2.5.1-1ubuntu1.6 | UNKNOWN |
ubuntu | 19.04 | noarch | ruby2.5 | < 2.5.5-1ubuntu1.1 | UNKNOWN |
ubuntu | 19.10 | noarch | ruby2.5 | < 2.5.5-4ubuntu2.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
79.7%