CVE-2025-53820

Public Exploit
WeGIA vulnerable to Cross-Site Scripting (XSS) Reflected via endpoint 'index.php' parameter 'erro'

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 the `index.php` endpoint of the WeGIA application prior to version 3.4.5. This vulnerability allows attackers to inject malicious scripts in the `erro` parameter. Version 3.4.5 contains a patch for the issue.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory github.com
Affected: LabRedesCefetRJ WeGIA
Published at:
Updated at:

References

Link Tags
https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-9rrm-92jv-xwcv exploit vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-53820?
CVE-2025-53820 has been scored as a medium severity vulnerability.
How to fix CVE-2025-53820?
To fix CVE-2025-53820, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-53820 being actively exploited in the wild?
It is possible that CVE-2025-53820 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-53820?
CVE-2025-53820 affects LabRedesCefetRJ WeGIA.
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