CVE-2025-8540 Portabilis i-Educar public_municipio_cad.php cross site scripting

Medium 4.8 Published 5 Aug 2025 Updated 7 Aug 2025

Remote attackers can inject malicious scripts via the 'nome' parameter in public_municipio_cad.php, potentially compromising user sessions.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-8540?

CVE-2025-8540 is a medium-severity cross-site scripting vulnerability in Portabilis I-Educar, published on 5 Aug 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

A vulnerability was found in Portabilis i-Educar 2.10. It has been classified as problematic. This affects an unknown part of the file /intranet/public_municipio_cad.php. The manipulation of the argument nome leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-94, CWE-79

Which versions are affected by CVE-2025-8540?

It affects 1 product.

Products include Portabilis I-Educar.

How do I fix CVE-2025-8540?

No fix has been published for CVE-2025-8540 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-8540 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8540 exists.

All Portabilis I-Educar vulnerabilities

Sources

Also known as GHSA-w8x9-fg65-xcgx.