Paper/Archive/CVE-2021-27582

CVE-2021-27582

mitre — org/mitre/oauth2/web/OAuthConfirmationController.java in the OpenID Connect server implementation for MITREid Connect through 1.3.3 conta…

EPSS 2%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (NVD)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 82.7.827 × 2016.5 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

n/an/a–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

refgithub.com/mitreid-connect/OpenID-Connect-Java-Spring-Server/commit/7eba3c12fed82388f917e8dd9b73e86e3a311e4c refagrrrdog.blogspot.com/2017/03/autobinding-vulns-and-spring-mvc.html refportswigger.net/research/hidden-oauth-attack-vectors