What’s Vulnerable › Vulnerabilities

CVE-2021-24707: Learning Courses < 5.0 - Admin+ Stored Cross-Site Scripting

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-02-01 · updated 2026-06-17
• Weakness: CWE-79

Description

The Learning Courses WordPress plugin before 5.0 does not sanitise and escape the Email PDT identity token settings, which could allow high privilege users to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Affected products

• Nd-Learning Project Nd-Learning: before 5.0 — fixed in 5.0

How to fix

Upgrade to a fixed version: Nd-Learning Project Nd-Learning 5.0. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/0be5e06e-4ff1-43d2-8ba7-2530519d517e
• https://wpscan.com/vulnerability/0be5e06e-4ff1-43d2-8ba7-2530519d517e

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