critical9.0
CVE-2024-56156
Halo is an open source website building tool.
Impact
Halo is an open source website building tool. Prior to version 2.20.13, a vulnerability in Halo allows attackers to bypass file type validation controls. This bypass enables the upload of malicious files including executables and HTML files, which can lead to stored cross-site scripting attacks and potential remote code execution under certain circumstances. This issue has been patched in version 2.20.13.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Halo | Halo | before 2.20.13 |