Improper Authentication in WeGIA - CVE-2025-55171
Published: April 30, 2026
Vulnerability identifier: #VU128669
CSH Severity: Medium
CVSS v4.0: 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/E:U/U:Green
CVE-ID: CVE-2025-55171
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: LabReDeS
Affected software:
WeGIA
WeGIA
Detailed vulnerability description
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper authentication in /html/personalizacao_remover.php when handling crafted POST requests with the imagem_0 parameter. A remote attacker can send a specially crafted request to cause a denial of service.
By brute-forcing image identifiers, it is possible to delete image files, while the default file with imagem_id = 1 is not deleted.
How to mitigate CVE-2025-55171
Install security update from vendor's website.