CVE-2025-67562 identifies a missing authorization vulnerability in the WebCodingPlace Image Caption Hover Pro plugin, which is used to enhance image captions on websites. The vulnerability arises from incorrectly configured access control security levels, allowing remote attackers to access certain plugin functionalities or data without proper authorization. The affected versions include all releases prior to 20.0, though specific version details are not provided. The CVSS 3.1 base score is 5.3, reflecting a medium severity level with the vector AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N, meaning the attack can be performed remotely over the network without privileges or user interaction, impacting confidentiality only. The vulnerability does not affect data integrity or availability. No known exploits have been reported in the wild, suggesting limited active exploitation at this time. The root cause is an access control misconfiguration, which could allow unauthorized users to retrieve sensitive information or perform actions intended to be restricted. This type of vulnerability is typical in web plugins that fail to enforce proper permission checks on their endpoints or functions. Since the plugin is commonly integrated into WordPress sites to enhance user experience with image captions, the attack surface includes any public-facing websites using this plugin. The lack of authentication requirements increases the risk of automated scanning and exploitation by attackers. However, the limited impact to confidentiality and absence of integrity or availability effects reduce the overall criticality. The vulnerability was published on December 9, 2025, with no patches or exploit code currently available, emphasizing the need for proactive mitigation by administrators.

For European organizations, the primary impact of CVE-2025-67562 is the potential unauthorized disclosure of limited confidential information managed or displayed by the Image Caption Hover Pro plugin. While the vulnerability does not allow modification or disruption of services, exposure of sensitive data could lead to reputational damage, information leakage, or aid in further targeted attacks. Organizations operating public-facing websites using this plugin, especially in sectors handling personal or sensitive data (e.g., e-commerce, media, education), may be at risk. The ease of exploitation without authentication or user interaction increases the likelihood of automated reconnaissance or data harvesting attempts. However, since the vulnerability does not affect system integrity or availability, the operational impact is contained. European entities must consider compliance with GDPR regarding unauthorized data exposure, which could result in regulatory scrutiny if personal data is involved. The absence of known exploits reduces immediate risk but does not eliminate the threat, as attackers may develop exploits once the vulnerability becomes widely known. Overall, the impact is moderate but warrants attention to prevent information leakage and maintain trust.

1. Monitor WebCodingPlace announcements and apply official patches or updates for Image Caption Hover Pro promptly once released. 2. Until patches are available, restrict access to plugin-related endpoints using web application firewalls (WAF) or server-level access controls to limit exposure to unauthorized users. 3. Review and harden access control configurations on the web server and CMS to ensure that only authorized users can interact with plugin functionalities. 4. Conduct regular security audits and penetration tests focusing on plugin components to detect misconfigurations or unauthorized access paths. 5. Implement logging and monitoring for unusual access patterns or requests targeting the plugin to enable early detection of exploitation attempts. 6. If feasible, disable or remove the plugin temporarily on critical systems until a secure version is deployed. 7. Educate website administrators about the risks of using outdated or unpatched plugins and enforce strict update policies. 8. Employ Content Security Policy (CSP) and other browser security features to mitigate potential data exfiltration vectors. 9. For organizations processing personal data, ensure incident response plans include steps for potential data breach notification in compliance with GDPR.