Medium severity · published Oct 18, 2021
CVE-2021-24740
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…
4.8
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Tutor Lms · Themeum
before 1.9.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24740
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24740
Exploit
https://wpscan.com/vulnerability/e6cf694d-c4ae-4b91-97c0-a6bdbafc7d60
More from Tutor Lms
9.8
CVE-2024-4223
Tutor LMS <= 2.7.0 - Missing Authorization
9.8
CVE-2023-25700
WordPress Tutor LMS Plugin <= 2.1.10 is vulnerable to SQL Injection
8.8
CVE-2024-43142
WordPress Tutor LMS plugin <= 2.7.3 - Broken Access Control vulnerability
8.8
CVE-2024-39645
WordPress Tutor LMS plugin <= 2.7.2 - Cross Site Request Forgery (CSRF) vulnerability
8.8
CVE-2023-25799
WordPress Tutor LMS plugin <= 2.1.8 - Multiple Broken Access Control vulnerabilities
