CVE-2021-24702: LearnPress < 4.1.3.1 - Multiple Admin+ Stored Cross-Site Scripting

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-10-18 · updated 2026-06-17
Weakness: CWE-79

Description

The LearnPress WordPress plugin before 4.1.3.1 does not properly sanitize or escape various inputs within course settings, which could allow high privilege users to perform Cross-Site Scripting attacks when the unfiltred_html capability is disallowed

Affected products

thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses: before 4.1.3.1 — fixed in 4.1.3.1

How to fix

Upgrade to a fixed version: thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.1.3.1. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2021-24702 or the next vulnerability affects your stack