CVE-2023-43295 in Passwordstate
Summary
by MITRE • 10/31/2023
Cross Site Request Forgery vulnerability in Click Studios (SA) Pty Ltd Passwordstate v.Build 9785 and before allows a local attacker to execute arbitrary code via a crafted request.
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Analysis
by VulDB Data Team • 02/04/2026
This cross site request forgery vulnerability exists within Passwordstate version 9785 and earlier releases from Click Studios (SA) Pty Ltd, representing a critical security flaw that enables local attackers to execute arbitrary code through carefully crafted requests. The vulnerability stems from inadequate validation of request origins and lack of proper anti-CSRF token implementation within the application's authentication and authorization mechanisms. Attackers exploiting this weakness can manipulate the application's behavior by forging requests that appear legitimate to the system, potentially gaining unauthorized access to sensitive data and system resources.
The technical implementation of this vulnerability demonstrates a failure in the application's request validation process, where the system does not adequately verify the authenticity of incoming requests or enforce proper session management controls. This weakness allows attackers to craft malicious requests that can be executed within the context of a legitimate user's session, bypassing normal security controls. The vulnerability specifically affects the application's handling of authenticated requests, where the absence of robust CSRF protection mechanisms enables attackers to perform unauthorized operations with elevated privileges.
From an operational perspective, this vulnerability poses significant risks to organizations relying on Passwordstate for credential management and access control. Local attackers who can exploit this flaw can potentially escalate their privileges, access restricted system functions, and execute arbitrary code on the target system. The impact extends beyond simple unauthorized access, as successful exploitation could lead to complete system compromise, data exfiltration, and potential lateral movement within the network infrastructure. The vulnerability's local attack vector suggests that attackers need physical or network access to the system, but once compromised, the potential damage can be extensive.
Organizations should immediately implement mitigations including updating to the latest version of Passwordstate that addresses this vulnerability, implementing proper CSRF token validation, and strengthening access controls. The vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery issues in web applications. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and command execution, potentially enabling adversaries to establish persistent access and expand their foothold within the target environment. Security teams should also consider implementing network segmentation, monitoring for suspicious request patterns, and conducting thorough security assessments to identify any potential exploitation attempts.