CVE-2021-24740

4.8 mediumEPSS 0.6%

Medium (4.8) in themeum tutor lms. EPSS 0.6% chance of exploitation in the next 30 days.

The Tutor LMS WordPress plugin before 1.9.9 does not escape some of its settings before outputting them in attributes, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Severity

CVSS 3.1

4.8 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-10-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

themeum:tutor_lms

References

https://wpscan.com/vulnerability/e6cf694d-c4ae-4b91-97c0-a6bdbafc7d60
https://wpscan.com/vulnerability/e6cf694d-c4ae-4b91-97c0-a6bdbafc7d60

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