5.4

CVE-2021-24308

Exploit

LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin <= 4.21.0 - Stored Cross-Site Scripting

The 'State' field of the Edit profile page of the LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.1 is not properly sanitised when output in the About section of the profile page, leading to a stored Cross-Site Scripting issue. This could allow low privilege users (such as students) to elevate their privilege via an XSS attack when an admin will view their profile.
Mögliche Gegenmaßnahme
LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes: Update to version 4.21.1, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes
Version [*, 4.21.1)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Lifterlms ≫ Lifterlms SwPlatformwordpress Version < 4.21.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.27% 0.503
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.