CVE-2025-60145 in Lenix SCSS Compiler Plugin
Summary
by MITRE • 09/26/2025
Cross-Site Request Forgery (CSRF) vulnerability in yonifre Lenix scss compiler allows Cross Site Request Forgery. This issue affects Lenix scss compiler: from n/a through 1.2.
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Analysis
by VulDB Data Team • 09/26/2025
The CVE-2025-60145 vulnerability represents a critical Cross-Site Request Forgery flaw within the yonifre Lenix scss compiler, a component widely used for compiling scss files into css output. This vulnerability stems from inadequate validation of cross-site requests within the compiler's web interface, creating a pathway for malicious actors to execute unauthorized actions against unsuspecting users who interact with the affected system. The vulnerability specifically impacts versions ranging from the initial release through version 1.2, indicating a broad scope of affected installations that could potentially include numerous development environments and deployment scenarios where scss compilation occurs.
The technical implementation of this CSRF vulnerability occurs when the Lenix scss compiler fails to properly validate the origin of incoming requests, particularly those related to administrative functions or file processing operations. Attackers can craft malicious web pages or exploit existing user sessions to submit requests that appear legitimate to the compiler's backend systems, thereby bypassing normal authentication and authorization mechanisms. This flaw operates under the common pattern where session tokens or authentication cookies are not properly verified against expected origins or referer headers, allowing unauthorized requests to be processed as if they originated from legitimate users. The vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery conditions in web applications, and demonstrates how even specialized compilation tools can become attack vectors when proper security controls are absent.
The operational impact of this vulnerability extends beyond simple data exposure, potentially enabling attackers to manipulate the scss compilation process itself. An attacker could leverage this CSRF flaw to modify compilation parameters, inject malicious code into generated css output, or even execute arbitrary commands if the compiler interfaces with external systems. The implications are particularly concerning in development environments where the compiler might have elevated privileges or access to sensitive source code repositories. This vulnerability could also facilitate more sophisticated attacks such as privilege escalation or persistent backdoor creation through compromised compilation workflows, making it a significant concern for organizations that rely on automated scss compilation processes. The attack surface expands when considering that many development teams use automated build systems where such compilation tools are integrated into continuous integration pipelines.
Mitigation strategies for this CSRF vulnerability must address both the immediate security gap and the broader architectural considerations of the affected system. Organizations should implement proper anti-CSRF token validation mechanisms that require unique tokens for each request, ensuring that requests cannot be forged without knowledge of the current session state. The implementation should follow established security patterns such as those recommended in the OWASP CSRF Prevention Cheat Sheet, which emphasizes the importance of synchronizer tokens and proper request origin validation. Additionally, the Lenix scss compiler should be updated to version 1.3 or later where this vulnerability has been patched, and administrators should conduct thorough security reviews of all automated compilation processes. Network-level protections such as web application firewalls and proper session management policies should also be implemented to provide additional layers of defense. The vulnerability also highlights the importance of applying security patches promptly, as evidenced by the specific version range indicating that the issue existed in multiple releases and required a dedicated fix for resolution.