SB20260423172 - Multiple vulnerabilities in WeGIA

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Main Vulnerability Database SB20260423172

SB20260423172 - Multiple vulnerabilities in WeGIA

Published: April 23, 2026

Security Bulletin ID SB20260423172
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Cross-site scripting (CVE-ID: CVE-2026-33136)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to execute arbitrary script in the victim's browser context.

The vulnerability exists due to cross-site scripting in the listar_memorandos_ativos.php endpoint when handling a crafted sccd GET parameter in a request where msg=success. A remote attacker can send a specially crafted link to execute arbitrary script in the victim's browser context.

User interaction is required, and exploitation occurs when a legitimate user clicks a crafted link.


2) Cross-site scripting (CVE-ID: CVE-2026-33135)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to execute arbitrary script in the victim's browser.

The vulnerability exists due to cross-site scripting in the novo_memorandoo.php endpoint when handling a crafted sccs GET parameter. A remote attacker can send a specially crafted link to execute arbitrary script in the victim's browser.

User interaction is required, and the payload executes in the context of the victim's session.


3) SQL injection (CVE-ID: CVE-2026-33133)

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote user to execute arbitrary SQL commands.

The vulnerability exists due to improper neutralization of special elements used in an SQL command in the loadBackupDB() backup restore function when processing a crafted uploaded backup archive. A remote user can upload a backup archive containing crafted SQL files to execute arbitrary SQL commands.

The uploaded SQL is executed with database privileges during the restore operation.


4) Cross-site scripting (CVE-ID: N/A)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to execute arbitrary script code in the victim's browser.

The vulnerability exists due to cross-site scripting in html/memorando/listar_memorandos_ativos.php when handling a crafted GET request with the sccd parameter while msg=success. A remote attacker can send a specially crafted URL to execute arbitrary script code in the victim's browser.

User interaction is required, and the victim must open the crafted URL.


5) SQL injection (CVE-ID: CVE-2026-33991)

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote user to execute arbitrary SQL commands.

The vulnerability exists due to SQL injection in html/socio/sistema/deletar_tag.php when handling the id_tag request parameter. A remote user can send a specially crafted request to execute arbitrary SQL commands.

The issue can be exploited with any valid user account.


Remediation

Install update from vendor's website.

References