CVE-2025-53820

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.

CVSS v3.1

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

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS

0.24% chance of exploitation in the next 30 days, 15th percentile

Published

2025-07-14

Updated

2025-07-15

Proof-of-concept exploits (1)

• LabRedesCefetRJ/WeGIA/security/advisories/GHSA-9rrm-92jv-xwcv

References

• CVE Record
• NVD entry

Related

• CVE-2025-53817
• CVE-2025-53821
• CVE-2025-53816
• CVE-2025-53822
• CVE-2025-5381
• CVE-2025-53823