CVE-2020-11028

NameCVE-2020-11028
DescriptionIn affected versions of WordPress, some private posts, which were previously public, can result in unauthenticated disclosure under a specific set of conditions. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2208-1, DSA-4677-1
NVD severitymedium
Debian Bugs959391

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
wordpress (PTS)jessie4.1+dfsg-1+deb8u17vulnerable
jessie (security)4.1.30+dfsg-0+deb8u1fixed
stretch4.7.5+dfsg-2+deb9u5vulnerable
stretch (security)4.7.5+dfsg-2+deb9u6fixed
buster5.0.4+dfsg1-1+deb10u1vulnerable
buster (security)5.0.4+dfsg1-1+deb10u2fixed
bullseye, sid5.4.1+dfsg1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
wordpresssource(unstable)5.4.1+dfsg1-1959391
wordpresssourcebuster5.0.4+dfsg1-1+deb10u2DSA-4677-1
wordpresssourcejessie4.1.30+dfsg-0+deb8u1DLA-2208-1
wordpresssourcestretch4.7.5+dfsg-2+deb9u6DSA-4677-1

Notes

https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-xhx9-759f-6p2w
https://wordpress.org/support/wordpress-version/version-5-4-1/#security-updates
https://core.trac.wordpress.org/changeset/47635
https://github.com/WordPress/wordpress-develop/commit/8e11facb671932a6eefe0e7e4f3d63d39eef55b3

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