SB2026051157 - Multiple vulnerabilities in WeGIA
Published: May 11, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Open redirect (CVE-ID: CVE-2026-45335)
CWE-ID: CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to redirect users to arbitrary external websites.
The vulnerability exists due to improper input validation in the /WeGIA/controle/control.php endpoint and InternoControle::listarTodos() when handling the nextPage parameter in requests with metodo=listarTodos and nomeClasse=InternoControle. A remote user can send a specially crafted request to redirect users to arbitrary external websites.
The issue is reachable because an empty middleware resource list for InternoControle allows any logged-in user to pass the whitelist check.
2) Information Exposure Through an Error Message (CVE-ID: N/A)
CWE-ID: CWE-209 - Information Exposure Through an Error Message
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to information exposure through an error message in the /WeGIA/controle/control.php endpoint when processing requests that trigger the InternoControle flow and return a PDO SQLSTATE error in the response body. A remote user can send a specially crafted request to disclose sensitive information.
The response body may reveal the database name and a missing table name, increasing the application's fingerprinting surface.
Remediation
Install update from vendor's website.