CVE-2025-54078: WeGIA Reflected Cross-Site Scripting (XSS) vulnerability in endpoint 'personalizacao_imagem.php' parameter 'err'

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-18 · updated 2026-06-17
Weakness: CWE-79

Description

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Reflected Cross-Site Scripting (XSS) vulnerability was identified in versions prior to 3.4.6 in the `personalizacao_imagem.php` endpoint of the WeGIA application. This vulnerability allows attackers to inject malicious scripts in the `err` parameter. Version 3.4.6 fixes the issue.

Affected products

LabRedesCefetRJ WeGIA: before 3.4.6 — fixed in 3.4.6

How to fix

Upgrade to a fixed version: LabRedesCefetRJ WeGIA 3.4.6. Check the vendor advisory for mitigations.

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-f4j2-mxwh-rfm7

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