Description
OpenEMR before 8.5.0 contains an access control flaw in get_claim_file.php: with location=tmp, it serves any file in the shared temporary directory without verifying the file is a claim for the caller. Users with acct/eob or acct/bill write access can request key=ccda.xml to download the most recently validated patient's complete C-CDA clinical document.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Open-Emr | OpenEMR | 0 <8.5.0 | — |