Medium severity · published Nov 23, 2021
CVE-2021-24873
The Tutor LMS WordPress plugin before 1.9.11 does not sanitise and escape user input before outputting back in attributes in the Student Registration page, leading to a Reflected…
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
The Tutor LMS WordPress plugin before 1.9.11 does not sanitise and escape user input before outputting back in attributes in the Student Registration page, leading to a Reflected Cross-Site Scripting issue
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Tutor Lms · Themeum
before 1.9.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24873
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24873
Patch
https://plugins.trac.wordpress.org/changeset/2615802/tutor
Third Party Advisory
https://wpscan.com/vulnerability/19980b57-1954-4a29-b2c2-43eadf758ed3
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