CVE-2025-27419 Denial of Service (DoS) in WeGIA due to Recursive Crawling of Dynamic URLs
Unauthenticated attackers can cause server unresponsiveness in WeGIA by triggering recursive crawling of dynamic URLs through aggressive spidering.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-27419?
CVE-2025-27419 is a critical denial of service vulnerability in Wegia Wegia, published on 3 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. A Denial of Service (DoS) vulnerability exists in WeGIA. This vulnerability allows any unauthenticated user to cause the server to become unresponsive by performing aggressive spidering. The vulnerability is caused by recursive crawling of dynamically generated URLs and insufficient handling of large volumes of requests. This vulnerability is fixed in 3.2.16.
Weakness: CWE-770
Which versions are affected by CVE-2025-27419?
It affects 1 product.
Products include Wegia Wegia.
How do I fix CVE-2025-27419?
No fix has been published for CVE-2025-27419 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-27419 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-27419 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-9rp6-4mqp-g4p8.