What is CVE-2025-55171?

CVE-2025-55171 is a high-severity vulnerability in Labredescefetrj Wegia, classified under Improper Authentication. CVSS score: 7.5/10. Published 2025-08-12.

How severe is CVE-2025-55171?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Labredescefetrj Wegia

CVE-2025-55171

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. Prior to version 3.4.8, the application does not check authentication at endpoint /html/personalizacao_remover.php allowing anonymous attacker (without login) to delete any Image files at endpoint /html/personalizacao_remover.php by defining imagem_0 as image id to delete. This issue has been patched in version 3.4.8.

Vulnerability class: Broken Authentication

Published 2025-08-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Labredescefetrj Wegia — versions < 3.4.8
Wegia

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-8rm5-3jvx-hcxv (Third Party Advisory)
github.com/LabRedesCefetRJ/WeGIA/issues/109 (Issue Tracking)
github.com/LabRedesCefetRJ/WeGIA/commit/aa63f499a285bf91795b9836eec0425e7eafe570 (Patch)

Frequently asked questions

What is CVE-2025-55171?: CVE-2025-55171 is a high-severity vulnerability in Labredescefetrj Wegia, classified under Improper Authentication. CVSS score: 7.5/10. Published 2025-08-12.
How severe is CVE-2025-55171?: High severity. CVSS v3 base score is 7.5 out of 10.