CVE-2023-3958 Information

Description

The WP Remote Users Sync plugin for WordPress is vulnerable to Server Side Request Forgery via the ’notify_ping_remote’ AJAX function in versions up to and including 1.2.12. This can allow authenticated attackers with subscriber-level permissions or above to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. This was partially patched in version 1.2.12 and fully patched in version 1.2.13.

CVSS Vector

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

Reference

https://plugins.trac.wordpress.org/changeset/2953845/wp-remote-users-sync#file0 https://plugins.trac.wordpress.org/browser/wp-remote-users-sync/trunk/inc/api/class-wprus-api-abstract.php#L674 https://plugins.trac.wordpress.org/changeset/2946667/wp-remote-users-sync#file127 https://www.wordfence.com/threat-intel/vulnerabilities/id/2e78c759-4a54-4ee4-8eff-df91fe9dad46?source=cve

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

LOW

Base Score

NONE

Base Severity

8.5