CVE-2025-7871 Portabilis i-Diario conteudos cross site scripting

Medium 5.1 Published 20 Jul 2025 Updated 9 Oct 2026

Remote attackers can execute arbitrary scripts via the filter parameter in i-Diario, potentially compromising user sessions.

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

What is CVE-2025-7871?

CVE-2025-7871 is a medium-severity cross-site scripting vulnerability in Portabilis i-Diario, published on 20 Jul 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A security flaw has been discovered in Portabilis i-Diario 1.5.0. The impacted element is an unknown function of the file /conteudos. Performing a manipulation of the argument filter[by_description] results in cross site scripting. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The patch is named d076c112b45e3b3e41cbe11de27949b491d922c2. It is recommended to apply a patch to fix this issue. The vendor confirms: "The searched term is now rendered escaped in the autocomplete widget, and the content tags are rendered through output-escaped templates, so an injected payload is displayed as inert text instead of being executed."

Weakness: CWE-94, CWE-79

Which versions are affected by CVE-2025-7871?

It affects 1 product.

Products include Portabilis I-Diario.

How do I fix CVE-2025-7871?

No fix has been published for CVE-2025-7871 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-2025-7871 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7871 exists.

Sources

Also known as GHSA-vc79-r43j-mc27.