Snipe-IT: Chained Information Disclosure and IDOR Leads to Full EULA File Takeover
### Impact An attacker can completely bypass file-name randomization security and without authorization download confidential, signed EULA files belonging to any other user across the application. ### Steps to Reproduce: 1. Log in as a restricted user. 2. Send a GET request to /api/v1/users/{target_id}/eulas (where target_id belongs to a restricted/denied user). 3. Observe the response leaks the secret EULA filename (e.g., eula-xxx.pdf). 4. Attempt to access this file via the main route: GET /stored-eula-file/{filename} (This will correctly return 403 Forbidden). 5. Now, access the file via the vulnerable profile route: GET /account/stored-eula-file/{filename}. 6. Observe that the server returns a 200 OK and successfully downloads the target user's secret EULA file. ### Patches Fixed in https://github.com/grokability/snipe-it/commit/f15d78621b003be30ac114ba68626683894935ef
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Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-55694US | medium6.5 | — | ||
Snipe-IT is an IT asset/license management system. Prior to 8.6.3, a restricted user can request /api/v1/users/{target_id}/eulas to obtain another user's randomized EULA filename a… | ||||
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