CVE-2025-31785 in Reveal Plugin
Summary
by MITRE • 04/01/2025
Cross-Site Request Forgery (CSRF) vulnerability in Clearbit Clearbit Reveal allows Cross Site Request Forgery. This issue affects Clearbit Reveal: from n/a through 1.0.6.
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Analysis
by VulDB Data Team • 04/01/2025
The Cross-Site Request Forgery vulnerability identified as CVE-2025-31785 resides within Clearbit Clearbit Reveal, a web application designed to provide user identification and enrichment services. This vulnerability represents a critical security flaw that undermines the application's ability to authenticate legitimate requests from authorized users. The affected version range spans from an unspecified initial version through 1.0.6, indicating that multiple iterations of the software contain this weakness that could be exploited by malicious actors. The vulnerability specifically targets the application's anti-CSRF protection mechanisms, which are essential for preventing unauthorized actions performed on behalf of authenticated users.
The technical implementation flaw stems from the absence or improper implementation of anti-CSRF tokens within the application's request processing flow. When users interact with the Clearbit Reveal service, the application should validate that requests originate from legitimate sources by requiring a unique token that is tied to the user's session. Without this validation mechanism, attackers can craft malicious requests that appear to come from authenticated users. This weakness aligns with CWE-352, which specifically addresses Cross-Site Request Forgery vulnerabilities, and follows the pattern described in the OWASP Top Ten as a critical web application security risk. The vulnerability allows attackers to perform unauthorized actions such as modifying user data, changing account settings, or executing transactions without the victim's knowledge or consent.
The operational impact of this CSRF vulnerability extends beyond simple data exposure, as it creates opportunities for significant damage to user accounts and application integrity. Attackers can leverage this weakness to perform actions that could compromise user privacy, manipulate application data, or potentially escalate privileges within the system. The vulnerability affects all users who interact with the Clearbit Reveal service, making it particularly dangerous as it can be exploited at scale. Security professionals should note that this vulnerability directly maps to several ATT&CK techniques including T1566.001 for credential access through social engineering and T1071.004 for application layer protocol usage. The impact is particularly severe given that Clearbit Reveal operates in a sensitive data environment where user identification and enrichment information is processed, making successful exploitation potentially devastating for both individual users and the organization operating the service.
Mitigation strategies for this CSRF vulnerability must address both immediate remediation and long-term architectural improvements. Organizations should implement robust anti-CSRF token generation and validation mechanisms that are tied to user sessions and include proper token entropy requirements. The application should generate unique tokens for each user session and validate them on every state-changing request. Additionally, implementing the SameSite cookie attributes and using proper Content Security Policy headers can provide additional layers of protection against CSRF attacks. Security teams should conduct comprehensive code reviews to ensure all endpoints properly validate CSRF tokens and implement proper session management practices. Regular security testing including automated scanning and manual penetration testing should be performed to identify similar vulnerabilities in related components. The fix should align with industry standards such as those recommended by OWASP and NIST, ensuring that the implementation follows best practices for session management and request validation. Organizations must also consider implementing logging and monitoring for suspicious request patterns that could indicate CSRF attack attempts, enabling rapid detection and response to potential exploitation attempts.