CVE-2025-12676

KiotViet Sync <= 1.8.5 - Use of Hard-coded Password to Authorization Bypass

CVSS 5.3 MEDIUMEPSS 0.3%CWE-259

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

05 Nov 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The KiotViet Sync plugin for WordPress is vulnerable to authorizarion bypass in all versions up to, and including, 1.8.5. This is due to the plugin using a hardcoded password for authentication in the QueryControllerAdmin::authenticated function. This makes it possible for unauthenticated attackers to create and sync products.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

mykiot · KiotViet Sync

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References

https://wordpress.org/plugins/kiotvietsync/https://www.wordfence.com/threat-intel/vulnerabilities/id/a2d7165b-1290-4032-8fbc-75ec1ab34a08?source=cve