CVE-2021-24621
Last modified
CVE-2021-24621 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. 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. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Stratospheredigital | Wp Courses Lms | < 2.0.44 |
References
- https://wpscan.com/vulnerability/bfbb32ac-9ef9-46de-8e5e-7d6d6fb868d8Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/bfbb32ac-9ef9-46de-8e5e-7d6d6fb868d8Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2021-24621?
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Scan your code nowSource: NVD / NIST