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.

Remediation

References

CVE-2022-3590

Related Vulnerabilities

PHP Other Vulnerability (CVE-2007-1886)

IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-4855)

MySQL CVE-2018-3056 Vulnerability (CVE-2018-3056)

WordPress Plugin ThemeHigh WooCommerce Wishlist and Comparison Cross-Site Request Forgery (1.0.4)

WordPress 4.1.x Multiple Vulnerabilities (4.1 - 4.1.13)

Severity

Medium

Classification

CVE-2022-3590 CWE-367 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Missing Update Known Vulnerabilities