CVE-2026-97299 in Razorpay Payment Links Plugin
Summary
by MITRE • 09/30/2026
Unauthenticated Cross Site Request Forgery (CSRF) in Razorpay Payment Links for WooCommerce <= 2.1.5 versions.
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Analysis
by VulDB Data Team • 09/30/2026
The vulnerability identified as an unauthenticated Cross-Site Request Forgery within the Razorpay Payment Links plugin for WordPress, specifically affecting versions up to and including 2.1.5, represents a critical security flaw in the application's request validation mechanisms. This issue stems from the absence of anti-CSRF tokens or equivalent verification processes in specific endpoints responsible for handling payment link configurations or status updates. In standard web architecture, CSRF attacks exploit the trust that a website has in a user's browser by tricking the user into submitting a malicious request without their knowledge. Because this vulnerability is unauthenticated and does not require prior login credentials to trigger certain actions, it significantly lowers the barrier for exploitation, allowing any remote attacker with access to the target site to execute unwanted state-changing requests against authenticated users who are currently logged in or have active sessions.
From a technical perspective, the flaw lies in how the plugin processes HTTP POST or GET requests that modify critical data related to payment links. When a user interacts with the WordPress dashboard to manage Razorpay integrations, the application fails to validate the origin of the request against a secret token stored in the session or cookie. This omission violates fundamental security principles regarding state-changing operations. An attacker can craft a malicious webpage containing hidden forms or JavaScript that automatically submits requests to the vulnerable endpoint on behalf of any victim who visits it while authenticated to their WordPress site. The browser, adhering to standard Same-Origin Policy rules for cookies and sessions, will attach the victim's authentication credentials to these forged requests, causing the server to process them as legitimate actions initiated by the user.
The operational impact of this vulnerability is severe due to its potential to disrupt business operations and compromise financial data integrity. Successful exploitation could allow an attacker to create unauthorized payment links, modify existing ones to redirect funds or alter transaction details, or delete critical configuration settings required for processing payments. This disruption can lead directly to revenue loss as customers are unable to complete purchases through the compromised site. Furthermore, if the vulnerability allows for the exfiltration of sensitive customer data associated with these payment links, it could result in significant regulatory penalties under frameworks such as GDPR or PCI DSS due to the exposure of personally identifiable information and financial transaction records. The lack of authentication requirement means that even users who are not actively logged into an administrative panel but have lingering session cookies might be susceptible if they visit a malicious site while their browser retains valid credentials for the WordPress installation.
This vulnerability aligns with CWE-352, which defines Cross-Site Request Forgery as a flaw where a web application executes unwanted commands on behalf of an authenticated user without proper validation of intent. Additionally, from the perspective of the MITRE ATT&CK framework, this attack vector corresponds to T1078 Valid Accounts and potentially T1190 Exploit Public-Facing Application, depending on whether the attacker leverages existing valid sessions or exploits public-facing endpoints directly. The unauthenticated nature suggests a failure in input validation and state management that is critical for any plugin handling financial transactions.
To mitigate this risk, immediate action must be taken by upgrading to version 2.1.6 or later of the Razorpay Payment Links for WooCommerce plugin, where these security controls have been implemented. Developers should ensure that all state-changing endpoints implement robust anti-CSRF mechanisms, such as synchronizer tokens tied to user sessions, which are validated on every request. Furthermore, implementing SameSite cookie attributes can provide an additional layer of defense by restricting how browsers send cookies with cross-site requests. Regular security audits and the use of automated vulnerability scanners during development cycles are essential practices to prevent similar flaws in future releases, ensuring that financial plugins maintain the highest standards of integrity and availability for their users.