CVE-2022-43504

Name	CVE-2022-43504
Description	Improper authentication vulnerability in WordPress versions prior to 6.0.3 allows a remote unauthenticated attacker to obtain the email address of the user who posted a blog using the WordPress Post by Email Feature. The developer also provides new patched releases for all versions since 3.7.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-5279-1
Debian Bugs	1022575

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wordpress (PTS)	bullseye (security), bullseye	5.7.11+dfsg1-0+deb11u1	fixed
	bookworm, bookworm (security)	6.1.6+dfsg1-0+deb12u1	fixed
	forky, sid, trixie	6.8.1+dfsg1-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
wordpress	source	buster	5.0.18+dfsg1-0+deb10u1
wordpress	source	bullseye	5.7.8+dfsg1-0+deb11u1	DSA-5279-1
wordpress	source	(unstable)	6.0.3+dfsg1-1		1022575

Notes

https://wordpress.org/news/2022/10/wordpress-6-0-3-security-release/
Fixed by: https://core.trac.wordpress.org/changeset/54531 (6.0)
Follow-up: https://core.trac.wordpress.org/changeset/54533 (6.0)