CVE-2025-32165 identifies a stored Cross-site Scripting (XSS) vulnerability in the fromdoppler Doppler Forms product, affecting versions up to and including 2.5.1. The vulnerability stems from improper neutralization of user-supplied input during the generation of web pages, which allows attackers to inject malicious JavaScript code that is stored persistently within the application. When other users access the affected pages, the malicious script executes in their browsers under the context of the vulnerable domain. This can lead to a range of attacks including session hijacking, theft of sensitive information such as cookies or credentials, and unauthorized actions performed on behalf of the victim user. The vulnerability does not require authentication or special privileges to exploit, and user interaction is limited to visiting a compromised or maliciously crafted page. The lack of a CVSS score indicates that the vulnerability is newly published, with no known exploits in the wild as of the publication date. However, stored XSS vulnerabilities are generally considered severe due to their persistence and potential for widespread impact. The affected product, Doppler Forms, is a web form management tool used to create and manage online forms, making it a valuable target for attackers seeking to compromise organizations’ web infrastructure or user data. The vulnerability was assigned by Patchstack and published on April 4, 2025. No official patches or mitigation links were provided at the time of publication, indicating the need for organizations to monitor vendor communications closely and apply updates promptly once available.

The impact of CVE-2025-32165 on organizations worldwide can be significant. Stored XSS vulnerabilities allow attackers to execute arbitrary scripts in the context of the vulnerable web application, potentially leading to the theft of session cookies, user credentials, or other sensitive data. This can result in unauthorized access to user accounts or administrative functions, data breaches, and reputational damage. Additionally, attackers can use the vulnerability to perform actions on behalf of users, such as changing settings, submitting fraudulent data, or spreading malware. Since Doppler Forms is used to manage web forms, exploitation could also undermine the integrity of data collected through these forms, affecting business processes and decision-making. The ease of exploitation without authentication increases the risk of automated or mass exploitation attempts. Organizations relying on Doppler Forms for customer interactions, marketing, or data collection are particularly vulnerable. The absence of known exploits currently provides a window for proactive mitigation, but the potential for rapid weaponization remains high once exploit code becomes available.

To mitigate CVE-2025-32165, organizations should implement the following specific measures: 1) Monitor for and apply any official patches or updates released by fromdoppler promptly once available. 2) Implement strict input validation and output encoding on all user-supplied data within Doppler Forms, ensuring that special characters are properly escaped before rendering in HTML contexts. 3) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts and reduce the impact of potential XSS payloads. 4) Conduct thorough code reviews and security testing of custom form configurations to identify and remediate injection points. 5) Use web application firewalls (WAFs) with rules designed to detect and block common XSS attack patterns targeting Doppler Forms. 6) Educate users and administrators about the risks of XSS and encourage vigilance when interacting with form data or links. 7) Regularly audit logs and monitor for unusual activity that may indicate exploitation attempts. These steps go beyond generic advice by focusing on both immediate protective controls and longer-term secure coding practices specific to the affected product.