An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra. A malicious application may be able to overwrite arbitrary files.
No PoCs from references.
- https://github.com/V0lk3n/OSMR-CheatSheet
- https://github.com/WWeber005/OSMR-CheatSheet