CVE-2019-11269

EIP tracks 1 public exploit for CVE-2019-11269.

AI-analyzed exploit summary This is a technical analysis of CVE-2019-11269, an open redirect vulnerability in Spring Security OAuth. The writeup includes details about the vulnerable code in DefaultRedirectResolver, the attack vector involving manipulation of the redirect_uri parameter, and a proof-of-concept request demonstrating the bypass.

Spring Security OAuth versions 2.3 prior to 2.3.6, 2.2 prior to 2.2.5, 2.1 prior to 2.1.5, and 2.0 prior to 2.0.18, as well as older unsupported versions could be susceptible to an open redirector attack that can leak an authorization code. A malicious user or attacker can craft a request to the authorization endpoint using the authorization code grant type, and specify a manipulated redirection URI via the redirect_uri parameter. This can cause the authorization server to redirect the resource owner user-agent to a URI under the control of the attacker with the leaked authorization code.