CVE-2025-27420

MEDIUM EPSS 16.8%
Published Mar 3, 20251y ago · Modified Jun 17, 20262w ago
6.4 CVSS 4.0
Medium
Find Similar
Published Mar 3, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. A Stored Cross-Site Scripting (XSS) vulnerability was identified in the atendido_parentesco_adicionar.php endpoint of the WeGIA application. This vulnerability allows attackers to inject malicious scripts into the descricao parameter. The injected scripts are stored on the server and executed automatically whenever the affected page is accessed by users, posing a significant security risk. This vulnerability fix in 3.2.16.

CVSS Details

Base Score
6.4
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction A
Scope X

Threat Intelligence

EPSS Exploit Probability
16.8% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
wegiawegia* <3.2.16

References 2

  • github.com https://github.com/LabRedesCefetRJ/WeGIA/commit/add78bb177cbb29477ff2121b533651a9d673918
    Patch
  • github.com https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-x3wr-75qx-55cw
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/LabRedesCefetRJ/WeGIA/commit/add78bb177cbb29477ff2121b533651a9d673918
    Patch