GHSA-r67m-m8c7-jp83 Cachet vulnerable to forced reinstall

• Packagist cachethq/cachet: < 2.5.1 → fixed in 2.5.1

Impact Authenticated users, regardless of their privileges (_User_ or _Admin_), can trick Cachet and install the instance again, leading to arbitrary code execution on the server. Patches This issue was addressed by improving the middleware `ReadyForUse`, which now performs a stricter validation of the instance name. Workarounds Only allow trusted source IP addresses to access to the administration dashboard. References • https://blog.sonarsource.com/cachet-code-execution-via-laravel-configuration-injection For more information If you have any questions or comments about this advisory, you can contact: • The original reporters, by sending an email to vulnerability.research [at] sonarsource.com; • The maintainers, by opening an issue on this repository.