Snipe-IT has Privilege Escalation via API Permissions Assignment
Impact
An authenticated user with only users.edit permission can escalate their own privileges to admin by sending a PATCH request to /api/v1/users/{id} with permissions[admin]=1. The API controller only strips the superuser key from the permissions array, allowing admin and all other permission keys to be set by any user who can update users.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
| Affected range | Recorded fix |
|---|---|
| Earlier releases before 8.4.1Ecosystem versions | 8.4.1 |
Version evidence: OSV · GHSA-hq28-crg7-95pr
View original version evidence (274 explicit versions)
Original source description
Impact
An authenticated user with only users.edit permission can escalate their own privileges to admin by sending a PATCH request to /api/v1/users/{id} with permissions[admin]=1. The API controller only strips the superuser key from the permissions array, allowing admin and all other permission keys to be set by any user who can update users.
Patches
Patched in https://github.com/grokability/snipe-it/commit/ce18ff669ceb0f0349749fd5d11c1d3d40b10569, fix was released in v8.4.1
Workarounds
None.