Multiple Stored XSS in causefx/organizr

The XSS vulnerabilities in Organizr allow an attacker to inject arbitrary JavaScript code into the application's interface. This code executes within the context of the user's browser, granting the attacker the ability to steal session cookies, redirect users to malicious websites, or deface the application. Successful exploitation could lead to complete account takeover, unauthorized access to sensitive information, and further compromise of the user's system. The impact is particularly severe given the potential for widespread user compromise if Organizr is deployed within an organization.

Organizations and individuals using Organizr for task management and organization are at risk. This includes teams relying on the application for project tracking, personal users utilizing it for to-do lists, and potentially shared hosting environments where multiple users share the same instance of Organizr.

• generic web: Check for suspicious JavaScript code in the application's source code or rendered HTML. Use browser developer tools to inspect network requests and responses for unexpected scripts. • generic web: Examine access and error logs for patterns indicative of XSS attempts, such as unusual characters or script tags in user input. • generic web: Use curl/wget to test various input fields with basic XSS payloads (e.g., <script>alert(1)</script>) and observe the response for script execution.

1. 2022-04-13Disclosure

   disclosure

1. आरक्षित2022-04-13
2. प्रकाशित2022-04-13
3. संशोधित2024-08-03
4. EPSS अद्यतन2026-04-02

The primary mitigation for CVE-2022-1346 is to immediately upgrade Organizr to version 2.1.1810 or later. If upgrading is not immediately feasible, consider implementing strict input validation and output encoding on all user-supplied data within the application. While not a complete solution, this can help reduce the attack surface. Web application firewalls (WAFs) configured with rules to detect and block XSS payloads can also provide an additional layer of defense. After upgrading, verify the fix by attempting to inject a simple XSS payload (e.g., <script>alert(1)</script>) into various input fields and confirming that the script is not executed.