GHSA-8p36-q63g-68qh

Autobinding vulnerability in MITREid Connect

Source: GitHub Advisory Database (reviewed) Critical CVE-2021-27582

Packages

Ecosystem	Package	Affected	Fixed in
Maven	org.mitre:openid-connect-parent	<= 1.3.3	no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

org/mitre/oauth2/web/OAuthConfirmationController.java in the OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Mass Assignment (aka Autobinding) vulnerability. This arises due to unsafe usage of the @ModelAttribute annotation during the OAuth authorization flow, in which HTTP request parameters affect an authorizationRequest.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2021-27582 advisory
https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server/commit/7eba3c12fed82388f917e8dd9b73e86e3a311e4c web
https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server package
https://portswigger.net/research/hidden-oauth-attack-vectors web
http://agrrrdog.blogspot.com/2017/03/autobinding-vulns-and-spring-mvc.html web