CVE-2025-62138 is a vulnerability classified under CWE-862 (Missing Authorization) found in the CedCommerce WP Advanced PDF plugin for WordPress, affecting versions up to 1.1.7. This vulnerability stems from improperly configured access control mechanisms within the plugin, which fail to enforce authorization checks on certain functions or endpoints. As a result, an unauthenticated attacker can remotely invoke these functions without proper permissions, potentially modifying data or triggering actions that should be restricted. The CVSS v3.1 base score is 5.3 (medium), reflecting that the attack vector is network-based (AV:N), requires no privileges (PR:N), and no user interaction (UI:N). The impact is limited to integrity (I:L), with no confidentiality (C:N) or availability (A:N) impact. The vulnerability does not require authentication, increasing its risk profile. Although no exploits are currently known in the wild and no patches have been released, the vulnerability poses a risk to websites using this plugin, especially those handling sensitive or transactional PDF content. The plugin is commonly used in e-commerce and content management contexts, where unauthorized modifications could lead to misinformation, fraud, or compliance issues. The lack of patch availability necessitates proactive mitigation steps until a fix is released.

For European organizations, the primary impact of CVE-2025-62138 lies in the potential unauthorized modification of PDF-related content or configurations generated by the WP Advanced PDF plugin. This can undermine data integrity, leading to misinformation or manipulation of documents such as invoices, reports, or legal documents. While confidentiality and availability are not directly affected, integrity breaches can have downstream effects on trust, compliance with data protection regulations like GDPR, and operational reliability. E-commerce platforms relying on this plugin may face risks of fraudulent document generation or tampering, affecting customer trust and financial transactions. The vulnerability's ease of exploitation without authentication increases the threat level, especially for organizations with publicly accessible WordPress sites. The absence of known exploits currently provides a window for mitigation, but the risk remains significant until patches are available. Organizations may also face reputational damage and potential regulatory scrutiny if exploited.

1. Monitor CedCommerce and trusted vulnerability databases for official patches or updates addressing CVE-2025-62138 and apply them promptly once available. 2. Implement strict access controls at the web server or application firewall level to restrict access to plugin-related endpoints, limiting exposure to unauthorized users. 3. Conduct a thorough audit of user roles and permissions within WordPress to ensure minimal privileges are assigned, reducing the attack surface. 4. Temporarily disable or deactivate the WP Advanced PDF plugin if it is not critical to operations until a patch is released. 5. Employ intrusion detection and prevention systems (IDS/IPS) to monitor for unusual requests targeting the plugin's functionality. 6. Review and harden WordPress security configurations, including limiting plugin installations to trusted sources and maintaining regular backups to enable recovery from potential integrity breaches. 7. Educate site administrators about the risks of missing authorization vulnerabilities and encourage vigilance in monitoring site behavior and logs.