CVE-2025-62244 is an insecure direct object reference (IDOR) vulnerability categorized under CWE-639, affecting Liferay Portal versions 7.3.1 through 7.4.3.111 and multiple Liferay DXP 2023 releases. The vulnerability arises from improper authorization checks on the _com_liferay_change_tracking_web_portlet_PublicationsPortlet_ctCollectionId parameter, which is user-controlled. An authenticated attacker can manipulate this parameter to bypass authorization controls and access the edit page of publications they should not be permitted to modify. This flaw allows unauthorized viewing and potentially unauthorized editing of publication content within the portal. The vulnerability requires the attacker to have valid user credentials and some level of user interaction, but no elevated privileges are necessary. The CVSS 4.8 score reflects a medium severity, considering the network attack vector, low complexity, no requirement for privileges beyond authentication, and limited impact on confidentiality and integrity. No patches or exploits are currently publicly available, but the vulnerability is published and should be addressed promptly. The issue affects a broad range of Liferay Portal and DXP versions, indicating a widespread potential impact for organizations using these products. The vulnerability could lead to unauthorized content manipulation, information disclosure, and potential reputational damage if exploited.

For European organizations, this vulnerability poses a risk of unauthorized access to sensitive publication editing interfaces within Liferay Portal and DXP environments. Organizations relying on Liferay for content management, especially in sectors such as government, education, and large enterprises, could see unauthorized users viewing or modifying publication content. This could lead to misinformation, data integrity issues, and potential compliance violations under regulations like GDPR if sensitive information is exposed or altered. The requirement for authentication limits the attack surface to insiders or compromised accounts, but the ease of exploitation through a user-controlled parameter increases risk. Availability is not directly impacted, but integrity and confidentiality could be compromised. The medium severity suggests a moderate risk that should not be ignored, especially in environments with high-value or sensitive content. The lack of known exploits in the wild currently reduces immediate risk but does not preclude future exploitation attempts.

1. Monitor Liferay vendor communications closely for official patches addressing CVE-2025-62244 and apply them promptly upon release. 2. Implement strict access controls and role-based permissions to limit which authenticated users can access publication editing features. 3. Conduct regular audits of user permissions and review logs for unusual access patterns to publication edit pages. 4. Employ web application firewalls (WAFs) with custom rules to detect and block suspicious manipulation of the _com_liferay_change_tracking_web_portlet_PublicationsPortlet_ctCollectionId parameter. 5. Educate users on the importance of account security to prevent credential compromise, as exploitation requires authentication. 6. Consider additional application-layer authorization checks or custom validation on user-controlled parameters if immediate patching is not feasible. 7. Isolate critical content management systems from general user networks where possible to reduce exposure. 8. Engage in penetration testing focused on IDOR vulnerabilities to identify similar weaknesses in the environment.