CVE-2022-3590

Name	CVE-2022-3590
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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs	1033251

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wordpress (PTS)	buster	5.0.15+dfsg1-0+deb10u1	vulnerable
	buster (security)	5.0.18+dfsg1-0+deb10u1	vulnerable
	bullseye (security), bullseye	5.7.8+dfsg1-0+deb11u2	vulnerable
	bookworm	6.1.1+dfsg1-1	vulnerable
	sid	6.2.2+dfsg1-1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
wordpress	source	(unstable)	(unfixed)			1033251

Notes

[bullseye] - wordpress <no-dsa> (Minor issue)
[buster] - wordpress <postponed> (Minor issue)
https://www.sonarsource.com/blog/wordpress-core-unauthenticated-blind-ssrf/