CVE-2019-13483
UnknownEPSS 0.56%
Last modified
CVE-2019-13483 is a vulnerability of currently unknown severity. 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 estimates a 0.56% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Auth0 | Passport-Sharepoint | < 0.4.0 |
References
- https://auth0.com/docs/security/bulletins/cve-2019-13483Vendor Advisory
- https://auth0.com/docs/security/bulletins/cve-2019-13483Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-13483?
Severity scoring for CVE-2019-13483 is pending analysis. The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2019-13483?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-13483?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST