CVE-2025-22696 in Document Block Plugin
Summary
by MITRE • 02/04/2025
Missing Authorization vulnerability in EmbedPress Document Block – Upload & Embed Docs. This issue affects Document Block – Upload & Embed Docs: from n/a through 1.1.0.
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Analysis
by VulDB Data Team • 02/04/2025
The CVE-2025-22696 vulnerability represents a critical authorization flaw within the EmbedPress Document Block plugin, specifically affecting versions prior to 1.1.0. This missing authorization issue exposes a fundamental security gap in the plugin's access control mechanisms, allowing unauthorized users to perform actions they should not be permitted to execute. The vulnerability manifests within the document upload and embedding functionality, where proper authentication checks fail to validate user permissions before processing sensitive operations.
The technical implementation of this flaw stems from inadequate input validation and access control enforcement within the plugin's backend processing logic. When users attempt to upload or embed documents through the EmbedPress Document Block, the system fails to properly verify whether the requesting user possesses the necessary privileges to perform these operations. This authorization bypass allows malicious actors with minimal privileges to upload arbitrary files to the system, potentially leading to remote code execution or other severe security consequences. The vulnerability aligns with CWE-285, which specifically addresses insufficient authorization issues in software systems.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it creates potential pathways for persistent threats to establish footholds within affected systems. Attackers could exploit this weakness to upload malicious documents that might trigger additional vulnerabilities or serve as delivery mechanisms for further attacks. The affected plugin's functionality directly supports document management and embedding capabilities, making it a prime target for adversaries seeking to compromise content management systems. This vulnerability particularly affects wordpress installations where the EmbedPress plugin is deployed, potentially exposing entire websites to unauthorized modifications and data exfiltration attempts.
Security professionals should prioritize immediate remediation of this vulnerability through plugin updates to version 1.1.0 or later, which contains the necessary authorization fixes. The mitigation strategy should include comprehensive access control reviews and monitoring of file upload activities within affected systems. Organizations should implement additional protective measures such as network segmentation, web application firewalls, and regular security scanning to detect potential exploitation attempts. This vulnerability demonstrates the importance of proper authorization controls in content management systems and highlights the need for continuous security auditing of third-party plugins. The ATT&CK framework categorizes this issue under privilege escalation and command and control tactics, as unauthorized users can leverage this vulnerability to gain elevated system access and establish persistent presence within the target environment.