Description
code100x contains an authentication bypass vulnerability in the Mobile API that allows unauthenticated attackers to impersonate arbitrary users by supplying a crafted JSON payload in the 'g' HTTP header. The middleware in middleware.ts skips identity header generation when an Auth-Key header is present without validating its value, allowing attackers to inject a spoofed user identity header that the downstream route handler in the mobile courses endpoint accepts as trusted, granting unauthorized access to course data belonging to any enrolled user or administrator.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
code100x code100x
Default version status: unknown
0 to < 90b489ee7c63c301107d6374d4b3f2b8e4060fe5affected0 to < 88c6c5e94e23da101235c4c7e9c7591ac1016549affected
References
- https://github.com/code100x/cms/issues/1924 ↗
- https://github.com/code100x/cms/pull/1927 ↗
- https://github.com/code100x/cms/pull/1927/changes/90b489ee7c63c301107d6374d4b3f2b8e4060fe5 ↗
- https://github.com/code100x/cms/pull/1927/changes/88c6c5e94e23da101235c4c7e9c7591ac1016549 ↗
- https://www.vulncheck.com/advisories/code100x-mobile-api-authentication-bypass-via-header-spoofing ↗