CVEvulnerability

CVE-2026-55679

6.5 MEDIUM Published 2026-10-14 Modified 2026-10-20 Official page ↗
Status
Deferred
Published
2026-10-14
Last modified
2026-10-20
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Weaknesses
CWE-78, CWE-89, CWE-94

Description

WeGIA is a web manager for charitable institutions. Prior to 3.8.6, the pre-installation web/instalador/instalador.php endpoint is reachable before config.php exists and processes unauthenticated installation POST data. In the Linux reinstall flow, a crafted usuario value reaches a command executed by shell_exec(). The installer also writes attacker-controlled values into executable config.php and concatenates the database name nomebd into a CREATE DATABASE statement. Successful exploitation can execute commands as the web-server user, persist attacker-controlled PHP configuration, and alter or disrupt the application and its data. This issue is fixed in version 3.8.6.

Related

Weakness · CWE (3)

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command weakness
  • CWE-94 Improper Control of Generation of Code weakness

References