CVE-2025-12674

CRITICAL

KiotViet Sync <1.8.5 - RCE

Title source: llm

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.

Exploits (1)

nomisec WORKING POC

by Nxploited · poc

https://github.com/Nxploited/CVE-2025-12674

View Code ZIP pw:eip

References (2)

[Product] https://wordpress.org/plugins/kiotvietsync/

[Third Party Advisory] https://www.wordfence.com/threat-intel/vulnerabilities/id/7fdd670f-2a71-4c1d-af46-f0fd05352f7e?source=cve

Scores

CVSS v3 9.8

EPSS 0.0037

EPSS Percentile 58.5%

Attack Vector NETWORK

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

Details

CWE

CWE-434

Status published

Products (1)

mykiot/KiotViet Sync < 1.8.5

Published Nov 05, 2025

Tracked Since Feb 18, 2026