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TI-2025-20254 Aliases CVE-2025-27419

Denial of Service (DoS) in WeGIA due to Recursive Crawling of Dynamic URLs

Priority HIGH 79CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00574 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed WeGIA (LabRedesCefetRJ): 3.2.16

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LabRedesCefetRJWeGIAbefore 3.2.163.2.16Patch availableCNA
  • WeGIA VendorLabRedesCefetRJ Affected before 3.2.16 Fixed in 3.2.16 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*before 3.2.16VulnerableLabRedesCefetRJ
  • cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:* Versions before 3.2.16 Vulnerable ·LabRedesCefetRJ

Remediation

  • Fix · CNA WeGIA (LabRedesCefetRJ) Fixed in 3.2.16

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-27419

References

Exploit 1

Patch 1

  • TI-2026-24448 WeGIA has a Time-Based Blind SQL Injection in remover_produto_ocultar.php CVSS 3.1CRITICAL 9.8
  • TI-2026-22685 WeGIA Vulnerable to Authentication Bypass via `extract($_REQUEST)` CVSS 3.1CRITICAL 9.8
  • TI-2026-22683 WeGIA Vulnerable to Remote Code Execution (RCE) via OS Command Injection CVSS 3.1CRITICAL 10.0
  • TI-2026-22682 WeGIA lacks authentication verification in adicionar_tipo_docs_atendido.php CVSS 3.1CRITICAL 9.8
  • TI-2025-38628 WeGIA SQL Injection via 'id_dependente' param at endpoint `/html/funcionario/dependente_documento.php` CVSS 4.0CRITICAL 9.4
  • TI-2025-38050 WeGIA: SQL Injection (Blind Time-Based) Vulnerability in /pet/profile_pet.php Endpoint CVSS 4.0CRITICAL 9.4
See all 178 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences