WeGIA affected by arbitrary file read via symlink in backup restore
Priority LOW 31CWE-59Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-59 and the CVSS impact.
Summary
WeGIA is a web manager for charitable institutions. In 3.6.5, The patched loadBackupDB() extracts tar.gz archives to a temporary directory using PHP's PharData class, then uses glob() and file_get_contents() to read SQL files from the extracted contents. Neither the extraction nor the file reading validates whether archive members are symbolic links. This vulnerability is fixed in 3.6.6.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00481 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed WeGIA (LabRedesCefetRJ): 3.6.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| LabRedesCefetRJ | WeGIA | 3.6.5 to before 3.6.6 | 3.6.6 | Patch available | CNA |
- WeGIA VendorLabRedesCefetRJ Affected 3.6.5 to before 3.6.6 Fixed in 3.6.6 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wegia:wegia:3.6.5:*:*:*:*:*:*:* | 3.6.5 | Vulnerable | LabRedesCefetRJ |
- cpe:2.3:a:wegia:wegia:3.6.5:*:*:*:*:*:*:* Versions 3.6.5 Vulnerable ·LabRedesCefetRJ
Remediation
- Fix · CNA WeGIA (LabRedesCefetRJ) Fixed in 3.6.6
Timeline
- 2026-10-02 Threatist record created from CVE-2026-31894
References
More LabRedesCefetRJ Wegia vulnerabilities
- TI-2026-24448 WeGIA has a Time-Based Blind SQL Injection in remover_produto_ocultar.php CVSS 3.1CRITICAL 9.8
- TI-2026-22685 WeGIA Vulnerable to Authentication Bypass via `extract($_REQUEST)` CVSS 3.1CRITICAL 9.8
- TI-2026-22683 WeGIA Vulnerable to Remote Code Execution (RCE) via OS Command Injection CVSS 3.1CRITICAL 10.0
- TI-2026-22682 WeGIA lacks authentication verification in adicionar_tipo_docs_atendido.php CVSS 3.1CRITICAL 9.8
- TI-2025-38628 WeGIA SQL Injection via 'id_dependente' param at endpoint `/html/funcionario/dependente_documento.php` CVSS 4.0CRITICAL 9.4
- TI-2025-38050 WeGIA: SQL Injection (Blind Time-Based) Vulnerability in /pet/profile_pet.php Endpoint CVSS 4.0CRITICAL 9.4
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences