Time-of-check Time-of-use (TOCTOU) Affecting wordpress package, versions *


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
72.63% (99th percentile)

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  • Snyk IDSNYK-DEBIAN14-WORDPRESS-11773267
  • published10 Aug 2025
  • disclosed14 Dec 2022

Introduced: 14 Dec 2022

CVE-2022-3590  (opens in a new tab)
CWE-367  (opens in a new tab)

How to fix?

There is no fixed version for Debian:14 wordpress.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wordpress package and not the wordpress package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1