Unauthorized data insertion via unguarded PHP endpoint
Published Feb 27, 2026 · Updated Feb 27, 2026
Missing authorization in WeGIA before 3.6.5 allows remote attackers to add arbitrary attended-document types through a public PHP endpoint. The adicionar_tipo_docs_atendido.php script bypasses the central controller and accepts the tipo query parameter without performing authentication or permission checks. No account or user interaction is required; repeated requests persist attacker-chosen records and can consume application storage.
Summary
What happened
Missing authorization in WeGIA before 3.6.5 allows remote attackers to add arbitrary attended-document types through a public PHP endpoint. The adicionar_tipo_docs_atendido.php script bypasses the central controller and accepts the tipo query parameter without performing authentication or permission checks. No account or user interaction is required; repeated requests persist attacker-chosen records and can consume application storage.
The record
- CVE
- CVE-2026-28408
- Published
- Feb 27, 2026
- Updated
- Feb 27, 2026
- Vendor
- LabReDeS - Laboratório de Redes, Desenvolvimento e Segurança
- Product
- WeGIA
- Classifications
- CWE-862, CWE-287, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 27, 2026CVE publishedPublication date reported by the CVE source.
- Feb 27, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 3.6.5
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA-xq3w-xwxj-fg2q HTTP GET proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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