CVE-2019-11269

Name of the Vulnerable Software and Affected Versions Spring Security OAuth versions 2.0 through 2.0.17 Spring Security OAuth versions 2.1 through 2.1.4 Spring Security OAuth versions 2.2 through 2.2.4 Spring Security OAuth versions 2.3 through 2.3.5

Description The issue is related to an open redirector attack that can leak an authorization code, potentially allowing a remote attacker to gain unauthorized access to protected information. This can be achieved by crafting a request to the authorization endpoint using the authorization code grant type and specifying a manipulated redirection URI via the redirect uri parameter, causing the authorization server to redirect the resource owner user-agent to a URI under the control of the attacker with the leaked authorization code.

Recommendations For Spring Security OAuth version 2.0, update to version 2.0.18 or later. For Spring Security OAuth version 2.1, update to version 2.1.5 or later. For Spring Security OAuth version 2.2, update to version 2.2.5 or later. For Spring Security OAuth version 2.3, update to version 2.3.6 or later.