CVE-2019-13483 - Insufficient Verification of Data Authenticity

Severity

75%

Complexity

99%

Confidentiality

106%

Auth0 Passport-SharePoint before 0.4.0 does not validate the JWT signature of an Access Token before processing. This allows attackers to forge tokens and bypass authentication and authorization mechanisms.

Auth0 Passport-SharePoint before 0.4.0 does not validate the JWT signature of an Access Token before processing. This allows attackers to forge tokens and bypass authentication and authorization mechanisms.

CVSS 3.0 Base Score 7.3. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

First reported 5 years ago

2019-07-25 20:15:00

Last updated 5 years ago

2019-07-31 16:23:00

Affected Software

Auth0 Passport-SharePoint

References

https://auth0.com/docs/security/bulletins/cve-2019-13483

Vendor Advisory

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