CVE-2022-24236 in Aria
Summary
by MITRE • 03/21/2022
An insecure permissions vulnerability in Snapt Aria v12.8 allows unauthenticated attackers to send e-mails from spoofed users' accounts.
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Analysis
by VulDB Data Team • 03/23/2022
The vulnerability identified as CVE-2022-24236 represents a critical insecure permissions flaw within the Snapt Aria v12.8 email system that fundamentally undermines the security model of user authentication and message integrity. This issue manifests as a privilege escalation vulnerability that permits unauthorized actors to exploit the system's permission controls and gain unauthorized access to email functionality. The flaw specifically affects the email sending mechanisms within the Snapt Aria platform, creating a pathway for malicious users to manipulate the system's authentication checks and bypass normal access controls that should prevent unauthorized email transmission.
The technical implementation of this vulnerability stems from inadequate permission validation within the email submission process. When users attempt to send emails through the Snapt Aria interface, the system should verify proper authentication and authorization before allowing message transmission. However, the flawed implementation allows attackers to manipulate request parameters or exploit missing validation checks that should confirm the legitimacy of the sending user account. This weakness creates a scenario where any unauthenticated user can potentially craft malicious requests that appear to originate from legitimate user accounts, effectively enabling email spoofing attacks at the application level. The vulnerability operates at the application layer and demonstrates poor input validation and access control implementation that violates fundamental security principles.
The operational impact of CVE-2022-24236 extends beyond simple email spoofing to create significant risks for organizations relying on Snapt Aria for their email communications. Attackers can leverage this vulnerability to send phishing emails, spam campaigns, or malicious payloads that appear to originate from trusted internal users, potentially bypassing email security filters and gaining unauthorized access to target systems. The ability to spoof user accounts creates opportunities for social engineering attacks where recipients may trust messages from seemingly legitimate sources, leading to potential data breaches, credential theft, or system compromise. Organizations may experience reputational damage when legitimate users receive spoofed emails, and the attack vector can be used to escalate privileges or gain access to additional system resources through the email infrastructure.
This vulnerability aligns with CWE-285, which addresses improper authorization within software systems, and represents a clear violation of the principle of least privilege that should govern all application access controls. From an ATT&CK framework perspective, this issue maps to techniques such as T1566 (Phishing) and T1078 (Valid Accounts) as attackers can leverage the spoofed email accounts to conduct further reconnaissance or attack other systems. The vulnerability also demonstrates characteristics of T1190 (Exploit Public-Facing Application) since it affects a publicly accessible email system component. Organizations should implement immediate mitigations including strengthening authentication requirements, implementing proper access controls, and conducting thorough security audits of email submission endpoints. Additionally, network monitoring should be enhanced to detect anomalous email sending patterns that may indicate exploitation of this vulnerability, while also considering patch management strategies to address the underlying permission validation flaws in the Snapt Aria platform.