Description
The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to SQL Injection via the 'c_only_fields' parameter of the /wp-json/learnpress/v1/courses REST API endpoint in all versions up to, and including, 4.2.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| thimpress | LearnPress – WordPress LMS Plugin for Create and Sell Online Courses | ≤ 4.2.7 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
WordPress LearnPress Unauthenticated SQLi (CVE-2024-8522, CVE-2024-8529)
auxiliary/scanner/http/wp_learnpress_c_fields_sqli
Exploit-DB 1
- LearnPress WordPress LMS Plugin 4.2.7 - SQL Injection EDB-52171 · webapps · Apr 11, 2025
GitHub 1 repository
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Avento/CVE-2024-8522 ★ 2 · Sep 19, 2024
LearnPress – WordPress LMS Plugin <= 4.2.7 - Unauthenticated SQL Injection via 'c_only_fields'
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- LearnPress < 4.2.7.1 - SQL Injection http/cves/2024/CVE-2024-8522.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e495507d-7eac-4f38-ab6f-b8f0809b2be4?source=cve
- https://plugins.trac.wordpress.org/browser/learnpress/trunk/inc/jwt/rest-api/version1/class-lp-rest-courses-v1-controller.php#L441
- https://plugins.trac.wordpress.org/changeset/3148560/learnpress/tags/4.2.7.1/inc/jwt/rest-api/version1/class-lp-rest-courses-v1-controller.php?old=3138586&old_path=learnpress%2Ftags%2F4.2.7%2Finc%2Fjwt%2Frest-api%2Fversion1%2Fclass-lp-rest-courses-v1-controller.php
- https://abrahack.com/posts/learnpress-sqli/