Cross-site scripting in WeGIA - CVE-2025-53934
Published: April 30, 2026
Vulnerability identifier: #VU128687
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2025-53934
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
WeGIA
WeGIA
Software vendor:
LabReDeS
LabReDeS
Description
The vulnerability allows a remote attacker to execute arbitrary script in a victim's browser.
The vulnerability exists due to cross-site scripting (stored XSS) in the control.php endpoint parameter descricao_emergencia when processing a crafted POST request to /controle/control.php. A remote attacker can submit a specially crafted descricao_emergencia value to execute arbitrary script in a victim's browser.
User interaction is required when a user accesses the affected page containing the stored payload.
Remediation
Install security update from vendor's website.