5.4

CVE-2021-24455

Exploit

Tutor LMS < 1.9.2 - Authenticated Stored Cross-Site Scripting (XSS)

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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Themeum ≫ Tutor Lms SwPlatformwordpress Version < 1.9.2
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Tutor LMS – eLearning and online course solution
Version *-1.9.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.75% 0.5
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.

https://wpscan.com/vulnerability/9ef14cf1-1e04-4125-a296-9aa5388612f9
Third Party Advisory
Exploit
https://www.wordfence.com/threat-intel/vulnerabilities/id/65526517-aec5-454b-94c0-973359d840e1
Third Party Advisory