CVE-2021-24183 Tutor LMS < 1.8.3 - SQL Injection via tutor_quiz_builder_get_question_form
Students can exploit a SQL injection vulnerability in the Tutor LMS WordPress plugin to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-24183?
CVE-2021-24183 is a medium-severity SQL injection vulnerability in Unknown Tutor LMS – eLearning and online course solution, published on 5 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The tutor_quiz_builder_get_question_form AJAX action from the Tutor LMS – eLearning and online course solution WordPress plugin before 1.8.3 was vulnerable to UNION based SQL injection that could be exploited by students.
Weakness: CWE-89
Which versions are affected by CVE-2021-24183?
It affects 1 product.
Products include Themeum Tutor Lms.
How do I fix CVE-2021-24183?
No fix has been published for CVE-2021-24183 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2021-24183 being exploited?
There is no known exploitation of CVE-2021-24183 in the wild and no public exploit code.
Other vulnerabilities in Unknown Tutor LMS – eLearning and online course solution
- CVE-2024-4223 Tutor LMS <= 2.7.0 - Missing Authorization
- CVE-2024-4318 Tutor LMS <= 2.7.0 - Authenticated (Instructor+) SQL Injection
- CVE-2024-4351 Tutor LMS Pro <= 2.7.0 - Missing Authorization to Privilege Escalation
- CVE-2024-4352 Tutor LMS Pro <= 2.7.0 - Missing Authorization to SQL Injection
- CVE-2024-1751 Tutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL Injection
Sources
Also known as GHSA-vfx3-5xwg-q5jm.