PT-2025-45092 · WordPress · Kiotviet Sync

Kenneth Dunn · Published 2025-11-05 · Updated 2026-01-05 · CVE-2025-12674

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions KiotViet Sync plugin for WordPress versions up to and including 1.8.5

Description The KiotViet Sync plugin for WordPress is susceptible to arbitrary file uploads because of a lack of file type validation within the create media() function. This allows unauthenticated attackers to upload arbitrary files to the affected server, potentially leading to remote code execution.

Recommendations Update the KiotViet Sync plugin to a version later than 1.8.5.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-12674

Affected Products

Kiotviet Sync

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-12674 · Security Note
• https://t.me/cveNotify/141777 · Telegram Post
• https://twitter.com/cracbot/status/1987837697835385015 · Twitter Post
• https://twitter.com/Nxploited/status/2008264381013061885 · Twitter Post
• https://wordpress.org/plugins/kiotvietsync · Note
• https://twitter.com/gothburz/status/1989529150453924300 · Twitter Post
• https://t.me/CVEtracker/36601 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/7fdd670f-2a71-4c1d-af46-f0fd05352f7e?source=cve · Note