Known Exploited Vulnerabilities CVE-2021-44529 Mappings

A code injection vulnerability in the Ivanti EPM Cloud Services Appliance (CSA) allows an unauthenticated user to execute arbitrary code with limited permissions (nobody).

Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
CVE-2021-44529 Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability primary_impact T1195.002 Compromise Software Supply Chain
Comments
This vulnerability is exploited after an adversary sends a maliciously crafted cookie to the client endpoint (/client/index.php) to exploit Ivanti systems that utilized a malicious version of the "csrf-magic", which creates a backdoor into an Ivanti system. An unauthorized user can then execute malicious code stored in the cookie via Ivanti's "nobody" user account.
References
CVE-2021-44529 Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability exploitation_technique T1190 Exploit Public-Facing Application
Comments
This vulnerability is exploited after an adversary sends a maliciously crafted cookie to the client endpoint (/client/index.php) to exploit Ivanti systems that utilized a malicious version of the "csrf-magic", which creates a backdoor into an Ivanti system. An unauthorized user can then execute malicious code stored in the cookie via Ivanti's "nobody" user account.
References