Improper Authentication in Keycloak - CVE-2020-1718

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Main Vulnerability Database Vulnerabilities #VU27879

Improper Authentication in Keycloak - CVE-2020-1718

Published: May 13, 2020


Vulnerability identifier: #VU27879
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-1718
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Keycloak
Affected software:
Keycloak

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in the reset credential flow. A remote authenticated attacker can bypass authentication process and gain unauthorized access to the application.


How to mitigate CVE-2020-1718

Install updates from vendor's website.

Sources