TI-2024-07900 Aliases CVE-2024-8522 GHSA-3w3r-r6g6-w8x5

LearnPress – WordPress LMS Plugin <= 4.2.7 - Unauthenticated SQL Injection via 'c_only_fields'

HIGH 84CWE-89Published 2024-09-12 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: SQL injection
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.62882 99th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ThimPress	LearnPress – WordPress LMS Plugin for Create and Sell Online Courses	up to 4.2.7	—	No fix listed	CNA

LearnPress – WordPress LMS Plugin for Create and Sell Online Courses VendorThimPress Affected up to 4.2.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:thimpress:learnpress::::::wordpress::*	before 4.2.7.1	Vulnerable	ThimPress

cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:* Versions before 4.2.7.1 Vulnerable ·ThimPress

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-8522
2026-10-03 Alias added: GHSA-3w3r-r6g6-w8x5

References

Patch 1

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

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/e495507d-7eac-4f38-ab6f-b8f0809b2be4?source=cve

Other 2

TI-2023-06018 LearnPress <= 4.2.5.7 - Unauthenticated SQL Injection via order_by CVSS 3.1CRITICAL 9.8
TI-2024-04124 LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Unauthenticated Time-Based SQL Injection CVSS 3.1CRITICAL 9.8
TI-2023-18355 WordPress LearnPress plugin <= 4.2.3 - Authenticated Broken Access Control vulnerability CVSS 3.1HIGH 8.8
TI-2022-03105 LearnPress < 4.1.7.2 - Unauthenticated PHP Object Injection via REST API CVSS 3.1HIGH 8.1
TI-2020-04911 LearnPress Wordpress plugin version prior and including 3.2.6.7 is vulnerable to SQL Injection CVSS 3.1HIGH 8.8
TI-2024-07907 LearnPress – WordPress LMS Plugin <= 4.2.7 - Unauthenticated SQL Injection via 'c_fields' CVSS 3.1CRITICAL 10.0

See all 44 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences