| Name | CVE-2020-11030 |
| Description | In affected versions of WordPress, a special payload can be crafted that can lead to scripts getting executed within the search block of the block editor. This requires an authenticated user with the ability to add content. 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). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 959391 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| wordpress (PTS) | jessie, jessie (lts) | 4.1.35+dfsg-0+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 4.7.23+dfsg-0+deb9u1 | fixed | |
| buster (security), buster, buster (lts) | 5.0.21+dfsg1-0+deb10u1 | fixed | |
| bullseye (security), bullseye | 5.7.11+dfsg1-0+deb11u1 | fixed | |
| bookworm (security), bookworm | 6.1.6+dfsg1-0+deb12u1 | fixed | |
| sid, trixie | 6.6.1+dfsg1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| wordpress | source | wheezy | (unfixed) | end-of-life | ||
| wordpress | source | jessie | (not affected) | |||
| wordpress | source | stretch | (not affected) | |||
| wordpress | source | buster | (not affected) | |||
| wordpress | source | (unstable) | 5.4.1+dfsg1-1 | 959391 |
[buster] - wordpress <not-affected> (Vulnerable code not present)
[stretch] - wordpress <not-affected> (Vulnerable code not present)
[jessie] - wordpress <not-affected> (Vulnerable code not present)
https://core.trac.wordpress.org/changeset/47636
https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-vccm-6gmc-qhjh
https://wordpress.org/support/wordpress-version/version-5-4-1/#security-updates
Fixed by: https://github.com/WordPress/wordpress-develop/commit/ec05c8b897ef4ae77fc0cba576573e90a726a52f