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CVE-2022-3590

Date: December 14, 2022

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.

Severity Score

Related Resources (5)

https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11
https://security-tracker.debian.org/tracker/CVE-2022-3590
https://nvd.nist.gov/vuln/detail/CVE-2022-3590
https://blog.sonarsource.com/wordpress-core-unauthenticated-blind-ssrf/
https://www.mend.io/vulnerability-database/CVE-2022-3590

Severity Score

Weakness Type (CWE)

Server-Side Request Forgery (SSRF)

CWE-918

Time-of-check Time-of-use (TOCTOU) Race Condition

CWE-367

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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