CVE-2020-37007 in Liman
Summary
by MITRE • 01/29/2026
Liman 0.7 contains a cross-site request forgery vulnerability that allows attackers to manipulate user account settings without proper request validation. Attackers can craft malicious HTML forms to change user passwords or modify account information by tricking logged-in users into submitting unauthorized requests.
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Analysis
by VulDB Data Team • 02/14/2026
The CVE-2020-37007 vulnerability resides within Liman 0.7, a web-based application framework that suffers from a critical cross-site request forgery flaw categorized under CWE-352. This vulnerability fundamentally undermines the application's security by failing to implement proper request validation mechanisms that would normally verify the authenticity of user-initiated actions. The flaw allows attackers to construct malicious HTML forms that can manipulate user account settings without requiring legitimate user consent or authorization, creating a significant risk for unauthorized account modifications.
The technical implementation of this vulnerability stems from the absence of anti-forgery tokens or similar validation mechanisms within the application's request processing pipeline. When users authenticate to the Liman 0.7 system, their session remains active and trusted by the application. However, the framework does not validate whether incoming requests originate from legitimate user interactions or from crafted malicious content. Attackers can exploit this by embedding malicious forms within phishing pages or compromised websites that automatically submit requests to the vulnerable Liman application, leveraging the user's existing authenticated session to perform unauthorized actions.
The operational impact of this vulnerability extends beyond simple privilege escalation as it enables comprehensive account manipulation capabilities that align with ATT&CK technique T1531 for Account Access Removal and T1078 for Valid Accounts. An attacker who successfully exploits this CSRF vulnerability can change user passwords, modify account permissions, access sensitive data, and potentially escalate privileges within the application. The attack vector is particularly dangerous because it requires no authentication credentials from the attacker, relying instead on social engineering to trick victims into inadvertently executing malicious requests through their authenticated browser sessions.
Security practitioners should implement multiple layers of defense to mitigate this vulnerability, including the mandatory implementation of anti-forgery tokens for all state-changing requests, proper CSRF protection mechanisms, and comprehensive input validation. The solution aligns with OWASP Top Ten security controls and should be integrated with the application's existing authentication framework to ensure that all user-initiated modifications require explicit validation. Additionally, organizations should conduct regular security assessments to identify similar vulnerabilities in related applications and ensure that proper session management practices are maintained across all web-based systems. The vulnerability demonstrates the critical importance of implementing robust anti-forgery mechanisms as outlined in the OWASP CSRF Prevention Cheat Sheet and represents a fundamental weakness in the application's trust model that must be addressed through proper security architecture design.