What is CVE-2019-13483?

CVE-2019-13483 is a high-severity vulnerability in Auth0 Passport-Sharepoint, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.3/10. Published 2019-07-25.

How severe is CVE-2019-13483?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Auth0 Passport-Sharepoint

CVE-2019-13483

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.

EPSS: 0.006 (43.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Auth0 Passport-sharepoint
N/a — versions n/a

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-13483?: CVE-2019-13483 is a high-severity vulnerability in Auth0 Passport-Sharepoint, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.3/10. Published 2019-07-25.
How severe is CVE-2019-13483?: High severity. CVSS v3 base score is 7.3 out of 10.