CVE-2024-3553· NVD / CVE Program· CNA Wordfence

Tutor LMS <= 2.6.2 - Missing Authorization to Unauthenticated Limited Options Update

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the hide_notices function in all versions up to, and including, 2.6.2. This makes it possible for unauthenticated attackers to enable user registration on sites that may have it disabled.

MediumCVSS 6.5 · v3.1—Proof of concept No fix recorded

BDU:2024-03358

Published: May 2, 2024
Updated: Jun 17, 2026
EPSS: 0.5% · 38th percentile
CWE: CWE-862

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Action score

Monitor

Low priority for now.

CVSS: 26 / 40 · 6.5 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.5%

CISA SSVC decision

Exploitation: none
Automatable: yes
Technical impact: partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: —
CNA · Wordfence: 6.5; NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

Vendor	Product	CPE
themeum	tutor lms	cpe:2.3:a:themeum:tutor_lms

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

themeum tutor lmsbefore 2.7.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Wordfence). Independent of NVD's CPE analysis and usually ahead of it.

themeum Tutor LMS – eLearning and online course solution
- up to and including 2.6.2affected · semver

Same product

themeum: all records

Other highest-scoring records for the same primary product.

CVE-2024-10400Tutor LMS <= 2.7.6 - Unauthenticated SQL Injection via rating_filter
55Plan
CVE-2024-4223Tutor LMS <= 2.7.0 - Missing Authorization
39Monitor
CVE-2023-25700WordPress Tutor LMS Plugin <= 2.1.10 is vulnerable to SQL Injection
39Monitor
CVE-2024-1751Tutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL Injection
36Monitor
CVE-2024-43142WordPress Tutor LMS plugin <= 2.7.3 - Broken Access Control vulnerability
35Monitor
CVE-2024-39645WordPress Tutor LMS plugin <= 2.7.2 - Cross Site Request Forgery (CSRF) vulnerability
35Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

Proof-of-concept repository on GitHub ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
Source	Kind	Date
Proof-of-concept repository on GitHub	stars:0	2025-12-26

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

PublishedMay 2, 2024
First PoCDec 26, 2025+602 d
TodayOct 8, 2026+889 d

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

plugins.trac.wordpress.orgchangeset 3076302

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Mohamed Awadfinder

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

CVE-2024-422314 days apartTutor LMS <= 2.7.0 - Missing Authorization
39Monitor
CVE-2024-435214 days apartTutor LMS Pro <= 2.7.0 - Missing Authorization to SQL Injection
35Monitor
CVE-2023-2579940 days apartWordPress Tutor LMS plugin <= 2.1.8 - Multiple Broken Access Control vulnerabilities
35Monitor
CVE-2024-43142183 days apartWordPress Tutor LMS plugin <= 2.7.3 - Broken Access Control vulnerability
35Monitor
CVE-2024-422214 days apartTutor LMS Pro <= 2.7.0 - Missing Authorization
32Monitor
CVE-2024-5784120 days apartTutor LMS Pro <= 2.7.2 - Missing Authorization to Authenticated (Subscriber+) Insecure Direct Object Reference
28Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).