CVE-2025-27419: Denial of Service (DoS) in WeGIA due to Recursive Crawling of Dynamic URLs

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-03-03 · updated 2026-06-17
Weakness: CWE-770

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.

Affected products

LabRedesCefetRJ WeGIA: before 3.2.16 — fixed in 3.2.16

How to fix

Upgrade to a fixed version: LabRedesCefetRJ WeGIA 3.2.16. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2025-27419 or the next vulnerability affects your stack