CVE-2022-45329 is a high-severity SQL Injection vulnerability identified in AeroCMS version 0.0.1. The flaw exists in the Search parameter of the application, which fails to properly sanitize user input before incorporating it into SQL queries. This improper input validation allows an unauthenticated attacker to inject malicious SQL code remotely over the network without any user interaction. Exploiting this vulnerability enables the attacker to access sensitive database information, potentially including user data, credentials, or other confidential records. The vulnerability does not affect the integrity or availability of the system directly but compromises confidentiality by exposing data. The CVSS 3.1 base score is 7.5, reflecting the ease of exploitation (network vector, no privileges or user interaction required) and the high impact on confidentiality. No patches or vendor advisories are currently available, and no known exploits have been observed in the wild. The vulnerability is categorized under CWE-89, which is a common and well-understood class of injection flaws. AeroCMS appears to be a content management system, but specific vendor or product details are not provided, limiting precise attribution. However, the presence of this vulnerability in a CMS product suggests that any organization using AeroCMS 0.0.1 is at risk of data leakage through SQL Injection attacks targeting the search functionality.

For European organizations using AeroCMS 0.0.1, this vulnerability poses a significant risk to the confidentiality of their data repositories. Attackers exploiting this flaw can extract sensitive information from backend databases, which may include personal data protected under GDPR, intellectual property, or internal business information. Such data breaches can lead to regulatory penalties, reputational damage, and loss of customer trust. Since the vulnerability does not require authentication or user interaction, it can be exploited by remote attackers scanning for vulnerable AeroCMS instances. This increases the risk of automated mass exploitation campaigns. The impact is particularly critical for sectors handling sensitive or regulated data, such as finance, healthcare, government, and critical infrastructure. Although no known exploits are currently reported, the ease of exploitation and high confidentiality impact make it a likely target for threat actors. The lack of available patches means organizations must rely on compensating controls until a fix is released.

1. Immediate mitigation should include restricting access to the vulnerable Search parameter by implementing web application firewalls (WAFs) with custom rules to detect and block SQL Injection payloads targeting AeroCMS search functionality. 2. Employ input validation and parameterized queries or prepared statements in the application code to prevent injection attacks; if source code access is available, developers should remediate the vulnerability by sanitizing inputs properly. 3. Conduct thorough security assessments and penetration testing on AeroCMS deployments to identify and address injection points. 4. Monitor logs for unusual database query patterns or error messages indicative of injection attempts. 5. Isolate AeroCMS instances from critical internal networks and databases where possible to limit data exposure. 6. If feasible, temporarily disable or restrict the search feature until a vendor patch or update is available. 7. Stay informed on vendor advisories or community updates regarding patches or mitigations for AeroCMS. 8. Implement network-level controls such as IP whitelisting or VPN access for management interfaces to reduce exposure. These measures go beyond generic advice by focusing on immediate protective controls tailored to the AeroCMS search parameter and emphasizing monitoring and isolation strategies.