CVE-2025-30294 is an Improper Input Validation vulnerability (CWE-20) affecting multiple versions of Adobe ColdFusion, specifically versions 2023.12, 2021.18, 2025.0, and earlier. Adobe ColdFusion is a widely used commercial rapid web application development platform that enables the creation of dynamic websites and applications. The vulnerability arises from insufficient validation of input data, which allows a high-privileged attacker to bypass security protections. This bypass can lead to unauthorized read access to sensitive information within the ColdFusion environment. Notably, exploitation does not require any user interaction, increasing the risk of automated or remote attacks. The scope of the vulnerability is changed, indicating that the impact extends beyond the initially affected component to other parts of the system or environment. Although no known exploits are currently observed in the wild, the presence of a security feature bypass in a platform that often handles sensitive business logic and data is concerning. The vulnerability could be leveraged by attackers who have already obtained high-level privileges within the system to further escalate their access and extract confidential data. The lack of a patch link suggests that Adobe may not have released an official fix at the time of this report, emphasizing the need for immediate mitigation steps by affected organizations.

For European organizations, the impact of CVE-2025-30294 can be significant, especially for those relying on Adobe ColdFusion for critical business applications, including government portals, financial services, healthcare systems, and e-commerce platforms. Unauthorized read access could lead to exposure of sensitive personal data, intellectual property, or confidential business information, potentially violating GDPR and other data protection regulations. The ability to bypass security features without user interaction means attackers can exploit this vulnerability remotely and stealthily, increasing the risk of data breaches and compliance violations. Additionally, the changed scope implies that the vulnerability could affect multiple components or integrated systems, amplifying the potential damage. Organizations with ColdFusion environments exposed to the internet or insufficiently segmented internal networks are at higher risk. The medium severity rating suggests moderate risk, but the actual impact could escalate if combined with other vulnerabilities or insider threats.

Given the absence of an official patch, European organizations should implement the following specific mitigations: 1) Restrict access to ColdFusion administrative and runtime interfaces using network segmentation and firewall rules to limit exposure to trusted IP addresses only. 2) Employ strict input validation and sanitization at the application layer to reduce the risk of malicious input reaching vulnerable components. 3) Monitor ColdFusion logs and system behavior for unusual access patterns or attempts to bypass security features, enabling early detection of exploitation attempts. 4) Apply the principle of least privilege rigorously, ensuring that users and processes with high privileges are minimized and monitored closely. 5) Temporarily disable or restrict features known to be vulnerable if feasible, until an official patch is released. 6) Maintain up-to-date backups and incident response plans tailored to ColdFusion environments to enable rapid recovery in case of compromise. 7) Engage with Adobe support and subscribe to security advisories to promptly apply patches once available. 8) Conduct internal security assessments and penetration tests focusing on ColdFusion applications to identify and remediate related weaknesses proactively.