KiotViet Sync <= 1.8.5 - Unauthenticated Arbitrary File Upload
| CVE | CVE-2025-12674 |
|---|---|
| CVSS | 9.8 (Critical) |
| Publicly Published | November 4, 2025 |
| Last Updated | November 5, 2025 |
| Researcher |
kr0d
|
Description
The KiotViet Sync plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the create_media() function in all versions up to, and including, 1.8.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.
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Vulnerability Details for KiotViet Sync
| Software Type | Plugin |
|---|---|
| Software Slug | kiotvietsync (view on wordpress.org) |
| Patched? | No |
| Remediation | No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. |
| Affected Version |
|
Recent vulnerabilities in KiotViet Sync
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | KiotViet Sync <= 1.8.5 - Missing Authorization to Authenticated (Subscriber+) Settings Update | CVE-2025-12675 | kr0d | November 4, 2025 | |
| 2 | KiotViet Sync <= 1.8.5 - Use of Hard-coded Password to Authorization Bypass | CVE-2025-12676 | kr0d | November 4, 2025 | |
| 3 | KiotViet Sync <= 1.8.5 - Unauthenticated Webhook Key Exposure | CVE-2025-12677 | kr0d | November 4, 2025 | |
| 4 | KiotViet Sync <= 1.8.5 - Missing Authorization | CVE-2025-62978 | Legion Hunter | October 20, 2025 | |
| 5 | KiotViet Sync <= 1.8.5 - Cross-Site Request Forgery to Stored Cross-Site Scripting | CVE-2025-39381 | Nguyen Xuan Chien | April 18, 2025 | |
| 6 | KiotViet Sync <= 1.8.4 - Authenticated (Subscriber+) SQL Injection | CVE-2025-32573 | Le Ngoc Anh | April 15, 2025 |
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