CVE-2025-1745 in pb-cms
Summary
by MITRE • 02/27/2025
A vulnerability has been found in LinZhaoguan pb-cms 2.0 and classified as problematic. This vulnerability affects unknown code of the component Logout. The manipulation leads to cross-site request forgery. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 10/03/2025
The vulnerability identified as CVE-2025-1745 represents a critical cross-site request forgery flaw within the LinZhaoguan pb-cms 2.0 content management system. This vulnerability specifically targets the Logout component functionality, which serves as a potential entry point for malicious actors to exploit the system's authentication mechanisms. The flaw exists in the application's handling of logout requests, where proper validation and anti-CSRF protections are insufficiently implemented. The vulnerability's classification as problematic indicates that it poses a significant risk to the system's security posture and user authentication integrity. The affected code segment within the Logout functionality demonstrates a failure to properly validate the origin of logout requests, creating an opportunity for attackers to manipulate the system's authentication state.
The technical exploitation of this vulnerability occurs through remote attack vectors, meaning that malicious actors can initiate the attack without requiring physical access to the target system. The flaw allows attackers to craft malicious requests that appear to originate from legitimate authenticated users, thereby bypassing standard authentication controls. When a user clicks on a maliciously crafted link or visits a compromised webpage, the system processes the logout request without proper verification, potentially logging out users or performing unauthorized actions on their behalf. This behavior stems from the absence of proper CSRF tokens or other anti-forgery mechanisms within the logout endpoint, making it susceptible to manipulation by attackers who can predict or forge the necessary parameters for logout operations.
The operational impact of this vulnerability extends beyond simple session management issues, as it fundamentally compromises the system's ability to maintain secure user authentication states. Attackers can leverage this flaw to perform unauthorized logout operations against authenticated users, potentially disrupting legitimate business processes or creating opportunities for further attacks. The disclosure of the exploit to the public community increases the risk of widespread exploitation, as malicious actors can readily implement the attack vectors without requiring advanced technical knowledge. This vulnerability directly impacts the integrity of user sessions and could enable more sophisticated attacks such as session hijacking or privilege escalation if the system's authentication mechanisms are not properly secured.
Mitigation strategies for CVE-2025-1745 should focus on implementing robust CSRF protection mechanisms within the Logout component and all authenticated endpoints. Organizations should ensure that logout functionality requires proper validation through anti-CSRF tokens that are generated per session and validated on each request. The implementation of the OWASP CSRF Prevention Cheat Sheet guidelines is strongly recommended, which includes the use of unique tokens for each user session and proper validation of request origins. Additionally, the system should enforce strict session management policies and implement proper input validation to prevent manipulation of logout parameters. Security patches should be applied immediately to update the pb-cms 2.0 to a version that addresses this vulnerability, and network monitoring should be enhanced to detect suspicious logout patterns that may indicate exploitation attempts. The vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery, and represents a direct violation of the principle of least privilege and proper access control mechanisms that should be implemented in all web applications.