CVE-2020-11025

NameCVE-2020-11025
DescriptionIn affected versions of WordPress, a cross-site scripting (XSS) vulnerability in the navigation section of Customizer allows JavaScript code to be executed. Exploitation requires an authenticated user. 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)
ReferencesDSA-4677-1
NVD severitylow
Debian Bugs959391

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
wordpress (PTS)jessie4.1+dfsg-1+deb8u17fixed
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
wordpresssourcejessie(not affected)
wordpresssourcestretch4.7.5+dfsg-2+deb9u6DSA-4677-1

Notes

[jessie] - wordpress <not-affected> (Vulnerable code not present)
https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-4mhg-j6fx-5g3c
https://wordpress.org/support/wordpress-version/version-5-4-1/#security-updates
https://core.trac.wordpress.org/changeset/47633
https://github.com/WordPress/wordpress-develop/commit/cfb690cb8efaee32d55b10a7771afb0f1f47aab3

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