Autobinding vulnerability in MITREid Connect
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 software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.mitre:openid-connect-parent | <= 1.3.3 | no fix |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-27582
- https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server/commit/7eba3c12fed82388f917e8dd9b73e86e3a311e4c
- https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server
- https://portswigger.net/research/hidden-oauth-attack-vectors
- http://agrrrdog.blogspot.com/2017/03/autobinding-vulns-and-spring-mvc.html
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
CWE-1321, CWE-915- Platform
- Java / Kotlin (Maven)
- Package
org.mitre:openid-connect-parent- Disclosed
- 13.05.2021
- Updated
- 11.10.2026 11:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-8p36-q63g-68qh - CC BY 4.0
Vulnerability history: org.mitre:openid-connect-parent
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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