Permissions, Privileges, and Access Controls in WP Data Access - CVE-2023-1874
Published: April 17, 2023 / Updated: November 22, 2024
Vulnerability identifier: #VU75165
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2023-1874
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: Peter Schulz
Affected software:
WP Data Access
WP Data Access
Detailed vulnerability description
The vulnerability allows a remote user to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in the multiple_roles_update function, which leads to security restrictions bypass and privilege escalation.
How to mitigate CVE-2023-1874
Install updates from vendor's website.
Sources
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L23
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8f562e33-2aef-46f0-8a65-691155ede9e7?source=cve
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.8/WPDataRoles/WPDA_Roles.php#L50
- https://plugins.trac.wordpress.org/browser/wp-data-access/tags/5.3.7/WPDataRoles/WPDA_Roles.php#L50
- http://packetstormsecurity.com/files/171825/WordPress-WP-Data-Access-5.3.7-Privilege-Escalation.html