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CVE-2021-24455

MEDIUM 5.4 CVSS 3.1
Published
August 2, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

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.

Affected products and versions

  • Unknown Tutor LMS – eLearning and online course solution — From 1.9.2 (including) to 1.9.2 (excluding)
  • themeum tutor_lms — Before 1.9.2

References

  • wpscan.com https://wpscan.com/vulnerability/9ef14cf1-1e04-4125-a296-9aa5388612f9 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record