Clone - Information Disclosure (CVE-2023-6750)

CVE-2023-6750 is an information disclosure vulnerability in the Clone WordPress plugin prior to version 2.4.3, where backup information is stored in buffer files at a publicly accessible, static file path. This flaw could allow remote attackers to access sensitive backup data without authentication, potentially exposing confidential site information.

CrowdSec has been tracking this vulnerability and its exploits since 22nd of May 2026.

CrowdSec network data shows that most actors exploiting CVE-2023-6750 rely on broad, untargeted scans with minimal filtering. The activity is largely automated and opportunistic in nature. CrowdSec data also reveals a clear uptick in attacks involving CVE-2023-6750 over the past week. Activity is above the usual baseline, suggesting growing attention from attackers. This may reflect rising awareness, recent exploit releases, or expanded targeting efforts.

Attackers exploit this vulnerability by directly requesting backup files such as /wp-content/uploads/wp-clone/wpclone_backup/database.sql or /wp-content/uploads/wp-clone/wpclone_backup/prefix.txt, exposing sensitive WordPress database contents without authentication.