CVE-2025-39350 is a high-severity vulnerability classified under CWE-862 (Missing Authorization) affecting Rocket Apps' wProject software prior to version 5.8.0. This vulnerability arises due to insufficient authorization checks within the application, allowing unauthenticated remote attackers to perform unauthorized actions. According to the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H) and a score of 8.2, the flaw can be exploited over the network without any privileges or user interaction, making it highly accessible to attackers. The vulnerability does not impact confidentiality but compromises integrity and availability, indicating that attackers can alter data or disrupt service availability. The lack of authentication requirements and low attack complexity further increase the risk. Although no known exploits are currently reported in the wild, the public disclosure and high CVSS score suggest that exploitation attempts may emerge. The absence of patch links implies that a fix may not yet be available, emphasizing the need for immediate mitigation. Rocket Apps wProject is a project management tool used in various industries, and missing authorization can lead to unauthorized modifications of project data or denial of service, severely impacting business operations.

For European organizations, this vulnerability poses significant risks, especially for sectors relying heavily on project management software for collaboration and operational continuity. Unauthorized modifications to project data can lead to project delays, financial losses, and reputational damage. The potential for service disruption affects availability, which can halt critical workflows. Given the network-exploitable nature without authentication, attackers could leverage this vulnerability to compromise multiple systems within an enterprise environment. Organizations in regulated industries such as finance, healthcare, and critical infrastructure in Europe may face compliance violations if unauthorized data alterations occur. Additionally, the disruption of project management tools can indirectly affect supply chains and cross-border collaborations, amplifying the impact across European markets.

Immediate mitigation should include restricting network access to the wProject application to trusted internal networks and VPNs to reduce exposure. Implementing web application firewalls (WAFs) with custom rules to detect and block suspicious requests targeting authorization logic can provide temporary protection. Organizations should conduct thorough access reviews and monitor logs for unusual activities indicative of exploitation attempts. Until an official patch is released, consider deploying compensating controls such as multi-factor authentication (MFA) on the network layer and strict segmentation of project management systems. Engage with Rocket Apps support for timelines on patch availability and apply updates promptly once released. Additionally, perform security assessments and penetration testing focused on authorization mechanisms within wProject to identify and remediate any other potential weaknesses.