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

Quick assessment

Affected
LabRedesCefetRJ WeGIA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WeGIA是Nilson Lazarin个人开发者的一个福利机构的网络管理器。 WeGIA 3.2.16之前版本存在安全漏洞，该漏洞源于未经验证的用户可通过大量请求导致服务器无响应。

AI Predicted 7.5 Difficulty: Trivial EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2025-27419

Vulnerability Information
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Vulnerability Title
Denial of Service (DoS) in WeGIA due to Recursive Crawling of Dynamic URLs
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
WeGIA 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeGIA是Nilson Lazarin个人开发者的一个福利机构的网络管理器。 WeGIA 3.2.16之前版本存在安全漏洞，该漏洞源于未经验证的用户可通过大量请求导致服务器无响应。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
LabRedesCefetRJ WeGIA < 3.2.16 -

II. Public POCs for CVE-2025-27419

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III. Intelligence Information for CVE-2025-27419

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Patches & Fixes for CVE-2025-27419 (1)

Vendor Advisories for CVE-2025-27419 (1)

Same Patch Batch · LabRedesCefetRJ · 2025-03-03 · 5 CVEs total

CVE-2025-27417 WeGIA Contains a Stored Cross-Site Scripting (XSS) in 'adicionar_status_atendido.php' via
CVE-2025-27418 WeGIA contains a Stored Cross-Site Scripting (XSS) in 'adicionar_tipo_atendido.php' via th
CVE-2025-27420 WeGIA contains a Stored Cross-Site Scripting (XSS) in 'atendido_parentesco_adicionar.php'
CVE-2025-27499 WeGIA has a stored Cross-Site Scripting (XSS) in 'processa_edicao_socio.php' via the 'soci

IV. Related Vulnerabilities

Same product: WeGIA
Same vendor: LabRedesCefetRJ
Same weakness: CWE-770

V. Comments for CVE-2025-27419

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