9.8

CVE-2021-44223

Exploit

WordPress Core < 5.8 - Dependency Confusion

WordPress before 5.8 lacks support for the Update URI plugin header. This makes it easier for remote attackers to execute arbitrary code via a supply-chain attack against WordPress installations that use any plugin for which the slug satisfies the naming constraints of the WordPress.org Plugin Directory but is not yet present in that directory.
Mögliche Gegenmaßnahme
WordPress: Update to version 5.8, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Core
≫
Produkt WordPress
Version * - 5.7.5
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wordpress ≫ Wordpress Version < 5.8
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 27.49% 0.962
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
cve@mitre.org 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H