5.4

CVE-2021-24637

Exploit

Google Fonts Typography <= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via blockType arguments

The Google Fonts Typography WordPress plugin before 3.0.3 does not escape and sanitise some of its block settings, allowing users with as role as low as Contributor to perform Stored Cross-Site Scripting attacks via blockType (combined with content), align, color, variant and fontID argument of a Gutenberg block.
Mögliche Gegenmaßnahme
Fonts Plugin | Use Google Fonts, Adobe Fonts or Upload Fonts: Update to version 3.0.3, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Fonts Plugin | Use Google Fonts, Adobe Fonts or Upload Fonts
Version [*, 3.0.3)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fontsplugin ≫ Fonts SwPlatformwordpress Version < 3.0.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.388
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.