Veracode Vulnerability DatabaseVERACODE:29596Authentication Bypass
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
botframework-connector is vulnerable to authentication bypass. The vulnerability exists as Skill claims found in the jwt token is not validated against the SkillValidation.isSkillClaim method.
References
github.com/advisories/GHSA-fvcj-hvfw-7f2v
github.com/microsoft/botbuilder-js/commit/37c938ce08b209c8943460de7fcd78a86351c0d4
github.com/microsoft/botbuilder-python/commit/7c4dedec6a11b23ee15617e15e0af9f0961cf46b
github.com/microsoft/botbuilder-python/security/advisories/GHSA-cqff-fx2x-p86v
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1725
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N