6.1

CVE-2021-24437

Exploit

Favicon by RealFaviconGenerator <= 1.3.21 - Reflected Cross-Site Scripting

The Favicon by RealFaviconGenerator WordPress plugin through 1.3.20 does not sanitise or escape one of its parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting (XSS) which is executed in the context of a logged administrator.
Mögliche Gegenmaßnahme
Favicon by RealFaviconGenerator: Update to version 1.3.21, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Favicon by RealFaviconGenerator
Version [*, 1.3.21)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Realfavicongenerator ≫ Favicon By Realfavicongenerator SwPlatformwordpress Version < 1.3.22
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.405
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/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.