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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Casdoor | 1.811 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20250506T153719-1.1 | openSUSE-SU-2025:15059-1 |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- Casdoor - Authorization Bypass http/cves/2025/CVE-2025-4210.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/casdoor/casdoor | < 1.812.0 | 1.812.0 | GHSA-8w8f-h4cm-c4pg |
| Go | github.com/casdoor/casdoor | all versions | — | GO-2025-3661 |
Advisories 1
- openSUSE-SU-2025:15059-1 govulncheck-vulndb-0.0.20250506T153719-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
References
- VDB-307180 | Casdoor SCIM User Creation Endpoint scim.go HandleScim authorization vdb-entry technical-description
- VDB-307180 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #556201 | Casbin Casdoor v1.430.0-v1.812.0 Authorization Bypass third-party-advisory
- https://github.com/casdoor/casdoor/commit/3d12ac8dc2282369296c3386815c00a06c6a92fe patch
- https://github.com/casdoor/casdoor/releases/tag/v1.812.0 patch