CVE-2025-53821: wegia Open Redirect — Exploit & Fix

Description

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. An Open Redirect vulnerability exists in the web application prior to version 3.4.5. The control.php endpoint allows to specify an arbitrary URL via the `nextPage` parameter, leading to an uncontrolled redirection. Version 3.4.5 contains a fix for the issue.

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CVSS v3.1 Score

4.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

Weakness Type (CWE)

CWE-601 CWE-601

Affected Products

Vendor	Product	Versions
wegia	wegia	< 3.4.5

References

Advisories & Patches

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-f5c2-jmm6-v2c5 https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-f5c2-jmm6-v2c5

Exploits

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-f5c2-jmm6-v2c5 https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-f5c2-jmm6-v2c5

Frequently Asked Questions

What is CVE-2025-53821? +

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. An Open Redirect vulnerability exists in the web application prior to version 3.4.5. The control.php endpoint allows to specify an arbitrary URL via the `nextPage` parameter, leading to an uncontrolled redirection. Version 3.4.5 contains a fix for the issue. It has a CVSS v3.1 base score of 4.7 (MEDIUM).

How severe is CVE-2025-53821? +

CVE-2025-53821 has a CVSS v3.1 score of 4.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-53821? +

CVE-2025-53821 affects products from wegia, specifically: wegia. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-53821? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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