5.4

CVE-2021-24455

Exploit

Tutor LMS <= 1.9.1 - Authenticated Stored Cross-Site Scripting

The Tutor LMS – eLearning and online course solution WordPress plugin before 1.9.2 did not escape the Summary field of Announcements (when outputting it in an attribute), which can be created by users as low as Tutor Instructor. This lead to a Stored Cross-Site Scripting issue, which is triggered when viewing the Announcements list, and could result in privilege escalation when viewed by an admin.
Mögliche Gegenmaßnahme
Tutor LMS – eLearning and online course solution: Update to version 1.9.2, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Plugin
Produkt Tutor LMS – eLearning and online course solution
Version *-1.9.1
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ThemeumTutor Lms SwPlatformwordpress Version < 1.9.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.453
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.