pentester.land· Feb 9, 2023· by Denis Skvortcov (@Denis_Skvortcov)🔍 CVE-2021-45335

Elevation of privileges from Everyone through Avast Sandbox to System AmPPL (CVE-2021-45335, CVE-2021-45336 and CVE-2021-45337)

Target Program: Avast

🎯 Vulnerability: Web Security Vulnerability

💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.

#Local Privilege Escalation#CVE-2021-45335#CVE-2021-45336#CVE-2021-45337