| Name | CVE-2020-28032 |
| Description | WordPress before 5.5.2 mishandles deserialization requests in wp-includes/Requests/Utility/FilteredIterator.php. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-2429-1, DSA-4784-1 |
| NVD severity | high |
| Debian Bugs | 973562 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wordpress (PTS) | stretch | 4.7.5+dfsg-2+deb9u6 | vulnerable |
| stretch (security) | 4.7.21+dfsg-0+deb9u1 | fixed |
| buster | 5.0.12+dfsg1-0+deb10u1 | fixed |
| buster (security) | 5.0.14+dfsg1-0+deb10u1 | fixed |
| bullseye | 5.7.1+dfsg1-2 | fixed |
| bullseye (security) | 5.7.3+dfsg1-0+deb11u1 | fixed |
| bookworm, sid | 5.8.1+dfsg1-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3
https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/
https://wpscan.com/vulnerability/10446