Description
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.
Problem types
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
References
github.com/...v/halo/security/advisories/GHSA-99mc-ch53-pqh9
github.com/halo-dev/halo/pull/7149
github.com/...ommit/24f8d7b57127e2607ec05adb7c912b3decddeb99