Description
CodiMD through 2.2.0 has a CSP-based protection mechanism against XSS through uploaded JavaScript content, but it can be bypassed by uploading a .html file that references an uploaded .js file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| HackMD | CodiMD | < 2.2.1 | 2.2.1 |