CVE-2025-14633 is a vulnerability classified under CWE-862 (Missing Authorization) affecting the F70 Lead Document Download plugin for WordPress, versions up to and including 1.4.4. The root cause is the absence of a capability check in the file_download function, which is responsible for serving files from the WordPress media library. This missing authorization allows unauthenticated attackers to download any file stored in the media library by guessing or enumerating WordPress attachment IDs, which are typically numeric identifiers assigned to media items. The vulnerability does not require any authentication or user interaction, making it straightforward to exploit remotely over the network. The CVSS v3.1 base score is 5.3 (medium), reflecting the network attack vector, low complexity, no privileges required, and no user interaction, with impact limited to confidentiality loss. There is no known exploit in the wild yet, and no official patch has been released as of the publication date (December 20, 2025). The vulnerability primarily threatens the confidentiality of sensitive files stored in the media library, such as internal documents, contracts, or other private data that may have been uploaded to the WordPress site. Since WordPress is widely used across Europe, and this plugin is designed to facilitate document downloads, the exposure risk is significant for organizations relying on it without additional access controls. The vulnerability does not impact data integrity or availability, but unauthorized data disclosure can lead to reputational damage, compliance violations (e.g., GDPR), and potential further attacks if sensitive information is leaked.

For European organizations, the primary impact is unauthorized disclosure of sensitive or confidential documents stored in the WordPress media library. This can lead to breaches of personal data protected under GDPR, intellectual property theft, and exposure of business-critical information. Organizations in sectors such as finance, healthcare, legal, and government are particularly at risk due to the sensitive nature of their documents. The ease of exploitation (no authentication or user interaction required) increases the likelihood of automated scanning and exploitation attempts by attackers. While the vulnerability does not directly affect system integrity or availability, the confidentiality breach can facilitate subsequent attacks such as social engineering, phishing, or targeted intrusions. The lack of a patch means organizations must rely on compensating controls, increasing operational overhead and risk. Additionally, the reputational damage and potential regulatory fines from data breaches can have significant financial and legal consequences for affected European entities.

1. Immediately restrict access to the WordPress media library by implementing server-level access controls (e.g., .htaccess rules) to limit file downloads to authenticated users or trusted IP ranges. 2. Deploy a Web Application Firewall (WAF) with custom rules to detect and block suspicious requests attempting to enumerate or access attachment IDs in the plugin's download endpoint. 3. Monitor web server logs for unusual patterns of file access, such as repeated requests for sequential attachment IDs or large volumes of downloads from single IP addresses. 4. Disable or remove the F70 Lead Document Download plugin if it is not essential, or replace it with a more secure alternative that enforces proper authorization. 5. Regularly audit WordPress plugins and media library contents to ensure no sensitive files are publicly accessible. 6. Stay informed about vendor updates and apply patches promptly once available. 7. Implement strict role-based access controls within WordPress to minimize exposure of sensitive files. 8. Consider encrypting sensitive documents before uploading them to the media library to reduce the impact of unauthorized access.