CVE-2022-4014 in FeehiCMS
Summary
by MITRE • 11/16/2022
A vulnerability, which was classified as problematic, has been found in FeehiCMS. Affected by this issue is some unknown functionality of the component Post My Comment Tab. The manipulation leads to cross-site request forgery. The attack may be launched remotely. The identifier of this vulnerability is VDB-213788.
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Analysis
by VulDB Data Team • 12/19/2022
The vulnerability identified as CVE-2022-4014 represents a cross-site request forgery flaw within the FeehiCMS platform, specifically affecting the Post My Comment Tab component. This classification places the issue within the purview of CWE-352, which defines cross-site request forgery as a security weakness where an attacker tricks a victim into performing actions they did not intend to execute. The vulnerability's remote exploitability means that malicious actors can initiate attacks without requiring physical access to the target system, significantly expanding the potential attack surface.
The technical nature of this CSRF vulnerability stems from insufficient validation of request origins and lack of proper anti-CSRF tokens within the comment posting functionality. When users interact with the Post My Comment Tab component, the application fails to adequately verify that requests originate from legitimate sources within the same session. This weakness allows attackers to craft malicious requests that appear to come from authenticated users, potentially enabling unauthorized actions such as posting malicious comments, modifying content, or performing other unauthorized operations within the CMS environment. The vulnerability's designation as VDB-213788 indicates it was catalogued in the Vulnerability Database, suggesting it was identified through standard security assessment processes.
The operational impact of this vulnerability extends beyond simple data integrity concerns, as it could enable attackers to manipulate user content and potentially compromise the overall security posture of the CMS installation. Remote exploitation capabilities mean that attackers can target vulnerable systems from anywhere on the internet without requiring local network access. This vulnerability could be particularly dangerous in environments where administrators or users have elevated privileges, as successful exploitation might allow attackers to post malicious content, modify existing comments, or potentially gain further access to the system through the comment functionality. The attack vector typically involves tricking users into clicking malicious links or visiting compromised websites that automatically submit requests to the vulnerable FeehiCMS instance.
Mitigation strategies for CVE-2022-4014 should prioritize immediate implementation of proper CSRF protection mechanisms within the Post My Comment Tab component. Organizations should ensure that all state-changing operations include unique, unpredictable tokens that are validated on the server side before processing any requests. The implementation should follow established security frameworks and best practices, including the use of anti-CSRF tokens that are tied to user sessions and regenerated appropriately. Additionally, implementing proper origin validation checks and ensuring that the CMS platform receives security updates from the vendor would address this vulnerability. The remediation process should also include comprehensive testing to verify that the CSRF protections are functioning correctly and that legitimate user interactions continue to operate as expected. Security teams should consider implementing network-level protections such as web application firewalls and monitoring for suspicious request patterns to detect potential exploitation attempts.