CVE-2024-56156Halo Vulnerable to Stored XSS and RCE via File Upload Bypass

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.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://github.com/halo-dev/halo/security/advisories/GHSA-99mc-ch53-pqh9 ExploitMitigationVendor Advisory
• https://github.com/halo-dev/halo/pull/7149 Issue Tracking
• https://github.com/halo-dev/halo/commit/24f8d7b57127e2607ec05adb7c912b3decddeb99