Description
lamp-cloud through 5.10.1 contains an insecure direct object reference vulnerability that allows authenticated users to list other business objects' file attachments by supplying an arbitrary bizId to the listFileByBizId endpoint. Attackers can retrieve file names, storage paths, MD5 hashes and stored URLs, which in default LOCAL storage are served without login under /anyTenant/file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| dromara | lamp-cloud | ≤ 5.10.1 | — |
References
- Researcher Proof of Concept exploit
- Vulnerable Code (5.10.1) technical-description
- VulnCheck Advisory: lamp-cloud through 5.10.1 IDOR via /anyone/appendix/listFileByBizId third-party-advisory