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Tutor Lms CVE-2023-0236

MEDIUM
2023-02-06 contact@wpscan.com
6.1
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 6.1 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required. Public proof-of-concept exploit code is available.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 1.3% exploitation probability (EPSS)

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AnalysisAI

The Tutor LMS WordPress plugin before 2.0.10 does not sanitise and escape the reset_key and user_id parameters before outputting then back in attributes, leading to Reflected Cross-Site Scripting. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Technical ContextAI · show details

The Tutor LMS WordPress plugin before 2.0.10 does not sanitise and escape the reset_key and user_id parameters before outputting then back in attributes, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin Affected products include: Themeum Tutor Lms. Version information: before 2.0.10.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.1 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

DescriptionNVD

The Tutor LMS WordPress plugin before 2.0.10 does not sanitise and escape the reset_key and user_id parameters before outputting then back in attributes, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Threat Intelligence Overview

EPSS Score
1.3%
Top 32% exploitable
Exploit
POC
Public exploit code exists
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 1.3%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

51
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +30
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)NVD

cpe:2.3:a:themeum:tutor_lms:*:*:*:*:*:wordpress:*:*
CVE-2024-1751 HIGH POC
8.8 Mar 13

The Tutor LMS - eLearning and online course solution plugin for WordPress is vulnerable to time-based SQL Injection via

CVE-2024-4351 HIGH
8.8 May 16

The Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data

CVE-2026-19092 CRITICAL POC
9.8 Aug 27

Unauthenticated arbitrary PHP function invocation in the Tutor LMS WordPress plugin before 4.0.6 lets remote attackers o

CVE-2024-4352 HIGH
8.8 May 16

The Tutor LMS Pro plugin for WordPress is vulnerable to unauthorized access of data, modification of data, loss of data

CVE-2021-24184 HIGH POC
8.8 Apr 05

Several AJAX endpoints in the Tutor LMS - eLearning and online course solution WordPress plugin before 1.7.7 were unprot

CVE-2026-96537 HIGH POC
7.5 Oct 15

Unauthenticated remote attackers can force-publish, rewrite, and create the managed pages of any WordPress site running

CVE-2024-10400 HIGH POC
7.5 Nov 21

The Tutor LMS plugin for WordPress is vulnerable to SQL Injection via the ‘rating_filter’ parameter in all versions up t

CVE-2023-3133 HIGH POC
7.5 Jul 04

The Tutor LMS WordPress plugin before 2.2.1 does not implement adequate permission checks for REST API endpoints, allowi

CVE-2026-85569 HIGH POC
7.2 Sep 16

Privilege escalation in the Tutor LMS WordPress plugin (versions 2.7.1 up to but not including 4.0.8) lets the holder of

CVE-2026-12275 HIGH POC
7.1 Jul 13

Broken authorization in the Tutor LMS WordPress plugin (before 3.9.13) lets authenticated subscriber-level users bypass

CVE-2026-12274 MEDIUM POC
6.5 Jul 13

Broken object-level authorization in the Tutor LMS WordPress plugin before 3.9.13 allows any authenticated instructor-le

CVE-2021-24186 MEDIUM POC
6.5 Apr 05

The tutor_answering_quiz_question/get_answer_by_id function pair from the Tutor LMS - eLearning and online course soluti

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