Peering Manager is a BGP session management tool. There is a Server Side Template Injection vulnerability that leads to Remote Code Execution in Peering Manager <=1.8.2. As a result arbitrary commands can be executed on the operating system that is running Peering Manager. This issue has been addressed in version 1.8.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
github.com/peering-manager/peering-manager/commit/8a865fb596c11ad7caf45aef317d8fcbce7f85ff
github.com/peering-manager/peering-manager/security/advisories/GHSA-q37x-qfrx-jcv6
owasp.org/www-community/attacks/Command_Injection
owasp.org/www-project-web-security-testing-guide/v41/4-Web_Application_Security_Testing/07-Input_Validation_Testing/18-Testing_for_Server_Side_Template_Injection
stackoverflow.com/questions/73939573/how-to-sanitise-string-of-python-code-with-python