CVE-2017-16897

Description

A vulnerability has been discovered in the Auth0 passport-wsfed-saml2 library affecting versions < 3.0.5. This vulnerability allows an attacker to impersonate another user and potentially elevate their privileges if the SAML identity provider does not sign the full SAML response (e.g., only signs the assertion within the response).

Category

8.1
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.45%
Vendor Advisory auth0.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://auth0.com/docs/security/bulletins/cve-2017-16897 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-16897?
CVE-2017-16897 has been scored as a high severity vulnerability.
How to fix CVE-2017-16897?
To fix CVE-2017-16897, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-16897 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-16897 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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