vulnerability
Arch Linux: Insufficient validation (CVE-2020-28033)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Oct 31, 2020 | Jul 11, 2025 | Mar 25, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Oct 31, 2020
Added
Jul 11, 2025
Modified
Mar 25, 2026
Description
WordPress before 5.5.2 mishandles embeds from disabled sites on a multisite network, as demonstrated by allowing a spam embed.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-28033
- https://attackerkb.com/topics/CVE-2020-28033
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-20524
- https://lists.debian.org/debian-lts-announce/2020/11/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHVNK2WYAM3ZTCXTFSEIT56IKLVJHU3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAVVYJKA2I6CRQUINECDPBGWMQDEG244/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUXVUAKL2HL4QYJEPHBNVQQWRMFMII2Y/
- https://security.archlinux.org/ASA-202011-3
- https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/
- https://www.debian.org/security/2020/dsa-4784
- EUVD-EUVD-2020-20524
Rapid7 Labs
2026 Global Threat Landscape Report
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