File upload filter bypass leading to stored XSS in GitHub repository microweber/microweber prior to 1.2.12.
https://huntr.dev/bounties/dc5d1555-0108-4627-b542-93352f35fa17
https://github.com/microweber/microweber/commit/89200cfcc2cfefe5554721e7fa3cf52f6a2a9120