CVE-2024-33939

MEDIUMNVD 5.35.3—Elevated

5.3

Authentication Bypass Using an Alternate Path or Channel vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.7.3.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 91.9%
KEV: Not listed

Published

May 19, 2025

Last Modified

April 23, 2026

References (1)

audit@patchstackhttps://patchstack.com/database/Wordpress/Plugin/learning-management-system/vulnerability/wordpress-lms-by-masteriyo-plugin-1-7-3-broken-authentication-vulnerability?_s_id=cve

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-288Authentication Bypass Using an Alternate Path or Channel

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
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2026-05-31 22:30 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Nucleihttp/cves/2024/CVE-2024-33939.yaml
First seen Jan 1, 2024
Masteriyo LMS <= 1.7.3 - Insecure Direct Object Reference
Open source ↗

Frequently asked(5)

What is CVE-2024-33939?

CVE-2024-33939 is a medium vulnerability published on May 19, 2025. Authentication Bypass Using an Alternate Path or Channel vulnerability in masteriyo Masteriyo - LMS learning-management-system.This issue affects Masteriyo - LMS: from n/a through <= 1.7.3.

When was CVE-2024-33939 disclosed?

CVE-2024-33939 was first published in the National Vulnerability Database on May 19, 2025, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-33939 actively exploited?

CVE-2024-33939 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-33939?

CVE-2024-33939 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2024-33939?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-33939, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2024-33939

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-33939?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)