Executive Summary

CVE-2025-70038 is a vulnerability in linagora Twake version v2023.Q1.1223 related to CWE-79, which involves improper neutralization of input during web page generation.

This flaw allows attackers to inject malicious scripts into web pages generated by the application, leading to cross-site scripting (XSS) attacks.

As a result, attackers can execute arbitrary code within the context of the affected web application.

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Impact Analysis

This vulnerability can allow attackers to execute arbitrary scripts in the context of the affected web application.

Such execution can lead to unauthorized access to user data and potentially compromise user accounts or sensitive information.

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Compliance Impact

I don't know

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Detection Guidance

[{'type': 'paragraph', 'content': 'CVE-2025-70038 is a cross-site scripting (XSS) vulnerability in linagora Twake v2023.Q1.1223 that allows attackers to inject malicious scripts into web pages generated by the application.'}, {'type': 'paragraph', 'content': 'To detect this vulnerability on your system, you can perform manual or automated testing for XSS issues by inputting typical XSS payloads into input fields or URL parameters and observing if the scripts are executed.'}, {'type': 'list_item', 'content': 'Use web vulnerability scanners such as OWASP ZAP or Burp Suite to scan the application for XSS vulnerabilities.'}, {'type': 'list_item', 'content': "Manually test input fields by injecting simple XSS payloads like <script>alert('XSS')</script> and check if the alert is triggered."}, {'type': 'list_item', 'content': 'Use curl or wget commands to send crafted HTTP requests with XSS payloads and analyze the responses for script execution.'}] [1]

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Mitigation Strategies

To mitigate CVE-2025-70038, immediate steps include sanitizing and properly encoding all user inputs before rendering them in web pages to prevent script injection.

Additionally, applying any available patches or updates from linagora Twake for version v2023.Q1.1223 is recommended.

If patches are not available, consider implementing web application firewalls (WAF) rules to block common XSS attack patterns.

Educate users and administrators about the risks of XSS and encourage safe browsing practices.

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