6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
9.1 High
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.8%
The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.
CPE | Name | Operator | Version |
---|---|---|---|
doorkeeper_project:doorkeeper | doorkeeper project doorkeeper | le | 4.1.0 |
packetstormsecurity.com/files/138430/Doorkeeper-4.1.0-Token-Revocation.html
seclists.org/fulldisclosure/2016/Aug/105
www.securityfocus.com/archive/1/539268/100/0/threaded
www.securityfocus.com/bid/92551
github.com/doorkeeper-gem/doorkeeper/issues/875
github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.2.0
More
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
9.1 High
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.8%