CVE-2022-3590

medium

Description

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.

References

https://github.com/huynhvanphuc/CVE-2022-3590-WordPress-Vulnerability-Scanner

https://github.com/hxlxmjxbbxs/CVE-2022-3590-WordPress-Vulnerability-Scanner

https://github.com/Live-Hack-CVE/CVE-2022-3590

https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11

https://blog.sonarsource.com/wordpress-core-unauthenticated-blind-ssrf/

Details

Source: Mitre, NVD

Published: 2022-12-14

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.4

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

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