CVE-2025-53929 WeGIA vulnerable to Stored Cross-Site Scripting (XSS) via endpoint `adicionar_cor.php` parameter `cor`
Attackers can inject malicious scripts via the 'cor' parameter in WeGIA, leading to stored XSS execution for other users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-53929?
CVE-2025-53929 is a medium-severity cross-site scripting vulnerability in Wegia Wegia, published on 16 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Stored Cross-Site Scripting (XSS) vulnerability was identified in the `adicionar_cor.php` endpoint of the WeGIA application prior to version 3.4.5. This vulnerability allows attackers to inject malicious scripts into the `cor` parameter. The injected scripts are stored on the server and executed automatically whenever the affected page `cadastro_pet.php` is accessed by users, posing a significant security risk. Version 3.4.5 fixes the issue.
Weakness: CWE-79
Which versions are affected by CVE-2025-53929?
It affects 1 product.
Products include Wegia Wegia.
How do I fix CVE-2025-53929?
No fix has been published for CVE-2025-53929 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-2025-53929 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-53929 exists.
Other vulnerabilities in Wegia Wegia
- CVE-2026-28409 WeGIA Vulnerable to Remote Code Execution (RCE) via OS Command Injection
- CVE-2025-58745 WeGIA has a bypass for the fix for CVE-2025-22133 - Arbitrary File Upload leads to Remote Code Execution (RCE)
- CVE-2025-58159 WeGIA Authenticated Arbitrary File Upload Leading To Remote Code Execution (RCE)
- CVE-2025-55169 WeGIA Path Traversal at endpoint 'html/socio/sistema/download_remessa.php' via parameter 'file'
- CVE-2025-53823 WeGIA vulnerable to SQL Injection (Blind Time-Based) in `processa_deletar_socio.php` parameter `id_socio`
Sources
Also known as GHSA-mrwj-rf3q-3rqj.