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CVE-2022-3590

MEDIUM 5.9 CVSS 3.1
Published
December 14, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-367
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Affected WordPress components

  • WordPress core
    Confirmed match
    From 4.2 (including) to 6.1.1 (including); Version 4.1
  • wordpress Plugin · wordpress
    Possible match Homeless
    From 4.1.30 (including) to 6.1.1 (including)
    View on WordPress.org
  • wordpress Theme · wordpress
    Possible match Homeless
    From 4.1.30 (including) to 6.1.1 (including)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • WordPress WordPress — From 4.1.30 (including) to 6.1.1 (including)
  • wordpress wordpress — From 4.2 (including) to 6.1.1 (including)
  • wordpress wordpress — Version 4.1

References

  • blog.sonarsource.com https://blog.sonarsource.com/wordpress-core-unauthenticated-blind-ssrf/ Exploit, Third Party Advisory
  • wpscan.com https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11 Third Party Advisory
  • nvd.nist.gov Official NVD record