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CVE-2025-53530— WeGIA allows Uncontrolled Resource Consumption via the errorstr parameter

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 3.3.0之前版本存在安全漏洞，该漏洞源于errorstr参数长度未验证，可能导致拒绝服务攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 0.39% · P33

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-53530

Vulnerability Information
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Vulnerability Title
WeGIA allows Uncontrolled Resource Consumption via the errorstr parameter
Source: CVE Program / CVE List V5
Vulnerability Description
WeGIA is a web manager for charitable institutions. The Wegia server has a vulnerability that allows excessively long HTTP GET requests to a specific URL. This issue arises from the lack of validation for the length of the errorstr parameter. Tests confirmed that the server processes URLs up to 8,142 characters, resulting in high resource consumption, elevated latency, timeouts, and read errors. This makes the server susceptible to Denial of Service (DoS) attacks. This vulnerability is fixed in 3.3.0.
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:N
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 3.3.0之前版本存在安全漏洞，该漏洞源于errorstr参数长度未验证，可能导致拒绝服务攻击。
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 < 3.3.0 -

II. Public POCs for CVE-2025-53530

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III. Intelligence Information for CVE-2025-53530

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Vendor Advisories for CVE-2025-53530 (1)

Same Patch Batch · LabRedesCefetRJ · 2025-07-07 · 7 CVEs total

CVE-2025-53529 9.8 CRITICAL WeGIA allows SQL Injection in html/funcionario/profile_funcionario.php (id_funcionario par
CVE-2025-53377 WebGia allows Cross-Site Scripting (XSS) in cadastro_dependente_pessoa_nova.php via the id
CVE-2025-53531 WeGIA allows Uncontrolled Resource Consumption via the fid parameter
CVE-2025-53525 WebGia allows Cross-Site Scripting (XSS) in profile_familiar.php via the id_dependente par
CVE-2025-53526 WeGIA allows Stored XSS attacks in novo_memorando.php
CVE-2025-53527 WeGIA allows Time-Based Blind SQL Injection in the relatorio_geracao.php endpoint

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-53530

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