CVE-2025-30591 identifies a missing authorization vulnerability in the tuyennv Music Press Pro plugin, affecting all versions up to 1.4.6. The root cause is incorrectly configured access control security levels, which fail to properly restrict user permissions. This misconfiguration allows attackers to bypass authorization checks and potentially perform unauthorized actions or access sensitive data within the plugin’s scope. The vulnerability is categorized as an access control flaw, a common security issue where the system does not adequately verify whether a user has the rights to perform certain operations. No CVSS score has been assigned yet, and no patches or fixes have been published as of the vulnerability disclosure date. There are no known exploits in the wild, but the vulnerability’s nature suggests that exploitation could be straightforward if an attacker can interact with the vulnerable endpoints. The plugin is typically used in WordPress environments for managing music-related content, making it a target for attackers seeking to compromise content management systems. The lack of authorization checks could lead to unauthorized data disclosure, modification, or other malicious activities depending on the plugin’s functionality and integration. The vulnerability was published by Patchstack and reserved on March 24, 2025, indicating recent discovery and disclosure.

The primary impact of CVE-2025-30591 is unauthorized access to functionality or data within the Music Press Pro plugin, potentially compromising confidentiality, integrity, and availability of affected systems. Attackers could exploit this vulnerability to view, modify, or delete content managed by the plugin without proper permissions. This could lead to data breaches, defacement of websites, or disruption of services relying on the plugin. Organizations using Music Press Pro in their WordPress environments, especially those managing sensitive or proprietary music content, face risks of intellectual property theft or reputational damage. The vulnerability could also serve as a foothold for further attacks within the network if leveraged to escalate privileges or move laterally. Since the plugin is used globally, any organization relying on it without adequate compensating controls is at risk. The absence of authentication requirements for exploitation increases the threat level, as attackers do not need valid credentials to attempt unauthorized actions. The lack of patches means the window of exposure remains open until mitigations or updates are applied.

To mitigate CVE-2025-30591, organizations should first assess their use of the Music Press Pro plugin and identify affected versions (up to 1.4.6). Until an official patch is released, implement strict access control measures at the web server or application firewall level to restrict access to plugin endpoints only to trusted users or IP ranges. Employ role-based access controls within WordPress to limit user permissions and reduce the attack surface. Monitor logs for unusual or unauthorized access attempts targeting the plugin’s functionality. Consider temporarily disabling or removing the plugin if it is not critical to operations. Engage with the vendor or community for updates and patches, and apply them promptly once available. Additionally, conduct regular security audits and penetration tests focusing on access control mechanisms to detect similar misconfigurations. Educate administrators on secure plugin management and the risks of outdated or vulnerable components. Implement web application firewalls (WAFs) with custom rules to block suspicious requests targeting known vulnerable endpoints.