Executive Summary

[{'type': 'paragraph', 'content': 'CVE-2026-2064 is a cross-site scripting (XSS) vulnerability found in Portabilis i-Educar versions up to 2.10, specifically in the User Data Page component at the file /intranet/meusdadod.php.'}, {'type': 'paragraph', 'content': 'The vulnerability occurs because the application does not properly sanitize the user-controllable "file" parameter, allowing an attacker to inject malicious scripts that get executed in the context of a victim\'s browser.'}, {'type': 'paragraph', 'content': 'This can be exploited remotely by manipulating the "file" argument, including by uploading a malicious avatar image containing embedded JavaScript code that executes when accessed.'}] [2, 3]

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Impact Analysis

[{'type': 'paragraph', 'content': "This vulnerability impacts the integrity of the application by allowing attackers to execute arbitrary scripts in the context of users' browsers."}, {'type': 'paragraph', 'content': 'Such cross-site scripting attacks can lead to session hijacking, defacement, or redirection to malicious sites, potentially compromising user trust and security.'}, {'type': 'paragraph', 'content': 'The attack requires some user interaction but can be launched remotely, and a public exploit is available, making it easier for attackers to exploit.'}] [2, 3]

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Compliance Impact

I don't know

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Detection Guidance

[{'type': 'paragraph', 'content': 'This vulnerability can be detected by checking for the presence of the vulnerable endpoint /intranet/meusdadod.php in Portabilis i-Educar versions up to 2.10.'}, {'type': 'paragraph', 'content': 'One method to identify vulnerable targets is using Google dorking with the query: inurl:intranet/meusdadod.php.'}, {'type': 'paragraph', 'content': 'Additionally, testing the file parameter for cross-site scripting (XSS) can be done by sending crafted requests with payloads such as the following SVG-based script to see if it is reflected or executed:'}, {'type': 'list_item', 'content': '<svg xmlns="http://www.w3.org/2000/svg" fill="none"> <script> alert("This is an XSS for "+document.domain+"!"); </script> </svg>'}, {'type': 'paragraph', 'content': 'A practical approach is to intercept the upload request to /intranet/meusdadod.php and inject the above payload into the file parameter to confirm if the XSS executes.'}] [2, 3]

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Mitigation Strategies

Currently, there are no known vendor-provided mitigations or countermeasures for this vulnerability, as the vendor did not respond to the disclosure.

Immediate steps to mitigate the risk include:

• Restrict access to the /intranet/meusdadod.php endpoint to trusted users only, using network-level controls or authentication.
• Implement web application firewall (WAF) rules to detect and block malicious payloads targeting the file parameter.
• Monitor logs for suspicious requests containing script tags or unusual input in the file parameter.
• Educate users about the risks of interacting with untrusted content and avoid clicking on suspicious links that may exploit this vulnerability.

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