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CVE-2021-24621

WP Courses LMS < 2.0.44 - Authenticated Stored XSS via Video Embed Code

MEDIUM
4.8
CVSS Score
Published: September 13, 2021 at 05:56 PM UTC
Updated: June 17, 2026 at 03:40 AM UTC
1 product affected across 1 vendorWp Courses Lms

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.6%

Description

The WP Courses LMS WordPress plugin before 2.0.44 does not sanitise its Video Embed Code, allowing malicious code to be injected in it by high privilege users, even when the unfiltered_html capability is disallowed, which could lead to Stored Cross-Site Scripting issues

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Wp Courses Lms· Stratospheredigitalwordpress-plugin
95%
v < 2.0.44
Affected range stops below 2.0.44, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/bfbb32ac-9ef9-46de-8e5e-7d6d6fb868d8

CVSS

4.8MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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