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CVE-2025-4210 PoC — Casdoor SCIM User Creation Endpoint scim.go HandleScim authorization

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-4210.yaml
Associated Vulnerability
Title:Casdoor SCIM User Creation Endpoint scim.go HandleScim authorization (CVE-2025-4210)
Description:A vulnerability classified as critical was found in Casdoor up to 1.811.0. This vulnerability affects the function HandleScim of the file controllers/scim.go of the component SCIM User Creation Endpoint. The manipulation leads to authorization bypass. The attack can be initiated remotely. Upgrading to version 1.812.0 is able to address this issue. The name of the patch is 3d12ac8dc2282369296c3386815c00a06c6a92fe. It is recommended to upgrade the affected component.
Description
Casdoor up to 1.811.0 contains an authorization bypass caused by manipulation in HandleScim function in controllers/scim.go, letting remote attackers bypass authorization, exploit requires remote access.
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