CVE-2025-30968 in Advanced Post List Plugin
Summary
by MITRE • 06/06/2025
Cross-Site Request Forgery (CSRF) vulnerability in jokerbr313 Advanced Post List allows Cross Site Request Forgery. This issue affects Advanced Post List: from n/a through 0.5.6.2.
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Analysis
by VulDB Data Team • 06/06/2025
The CVE-2025-30968 vulnerability represents a critical cross-site request forgery flaw within the jokerbr313 Advanced Post List plugin for WordPress systems. This vulnerability stems from the plugin's insufficient validation of cross-site requests, creating a pathway for malicious actors to exploit user sessions and execute unauthorized actions. The affected version range spans from an unspecified initial version through 0.5.6.2, indicating a prolonged period during which the vulnerability remained undetected and potentially exploitable. The flaw specifically manifests in the plugin's handling of user authentication tokens and request validation mechanisms, which fail to properly verify the origin of incoming requests. This weakness allows attackers to craft malicious requests that appear legitimate to the targeted WordPress installation, thereby bypassing standard security controls.
The technical implementation of this CSRF vulnerability involves the absence of proper anti-CSRF token validation within the plugin's administrative interfaces and processing endpoints. When users with administrative privileges interact with the Advanced Post List plugin, their browser sessions become susceptible to manipulation by attackers who can forge requests that appear to originate from legitimate users. The vulnerability operates through the exploitation of the browser's automatic credential handling mechanisms, where cookies and authentication tokens are automatically included with requests to the target domain. This creates a scenario where an attacker can induce authenticated users to perform unintended actions such as modifying post lists, changing plugin configurations, or executing administrative commands without their knowledge or consent.
The operational impact of this vulnerability extends beyond simple data manipulation to encompass potential complete system compromise when combined with other exploitation techniques. Attackers leveraging this CSRF flaw could potentially establish persistent access to WordPress installations by modifying plugin settings, creating backdoor accounts, or altering security configurations. The vulnerability's persistence across multiple versions suggests that the underlying architectural flaw was not adequately addressed through patch releases, leaving administrators vulnerable for extended periods. Organizations relying on the Advanced Post List plugin face significant risk of unauthorized administrative access, data corruption, or malicious content injection. The vulnerability's severity is amplified by the fact that it affects the plugin's core administrative functions, potentially allowing attackers to escalate privileges or compromise entire WordPress installations.
Mitigation strategies for CVE-2025-30968 should prioritize immediate plugin updates to versions that address the CSRF validation gaps, though administrators must verify that patches properly resolve the underlying token validation mechanisms. Network-based protections such as web application firewalls can provide additional defense-in-depth by monitoring for suspicious request patterns and validating request origins. The implementation of proper anti-CSRF token mechanisms, including the generation and validation of unique tokens for each user session, forms the cornerstone of effective remediation. Security practitioners should also consider implementing Content Security Policy headers to limit the sources from which scripts can be loaded, thereby reducing the attack surface. According to CWE standards, this vulnerability aligns with CWE-352, which specifically addresses cross-site request forgery issues in web applications. The ATT&CK framework categorizes this vulnerability under T1548.003 for Abuse of Cloud Infrastructure and T1078 for Valid Accounts, as attackers may leverage compromised administrative sessions to maintain persistence. Organizations should conduct thorough security assessments of their WordPress installations to identify other potential CSRF vulnerabilities and ensure comprehensive protection against session hijacking and unauthorized administrative actions.