Unauthenticated Blind SSRF Vulnerability in WordPress Pingback Feature

CVE-2022-3590 · MEDIUM Severity

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

WordPress is affected by an unauthenticated blind SSRF in the pingback feature. Because of a TOCTOU race condition between the validation checks and the HTTP request, attackers can reach internal hosts that are explicitly forbidden.

Learn more about our Internal Network Penetration Testing.