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Learnpress CVE-2024-1289

MEDIUM
Improper Authorization (CWE-285)
2024-04-09 security@wordfence.com
6.5
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization verification
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 6.5 (MEDIUM). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.20%.

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 0.2% exploitation probability (EPSS)

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AnalysisAI

The LearnPress - WordPress LMS Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.2.6.3 due to missing validation on a user. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. 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

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-285. The LearnPress - WordPress LMS Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.2.6.3 due to missing validation on a user controlled key when looking up order information. This makes it possible for authenticated attackers to obtain information on orders placed by other users and guests, which can be leveraged to sign up for paid courses that were purchased by guests. Emails of other users are also exposed. Affected products include: Thimpress Learnpress.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/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
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

DescriptionCVE.org

The LearnPress - WordPress LMS Plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.2.6.3 due to missing validation on a user controlled key when looking up order information. This makes it possible for authenticated attackers to obtain information on orders placed by other users and guests, which can be leveraged to sign up for paid courses that were purchased by guests. Emails of other users are also exposed.

Threat Intelligence Overview

EPSS Score
0.2%
Top 58% exploitable
Data Quality
4 sources
Confidence: Medium

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 No
EPSS 0.2%
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
None
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*
CVE-2024-8522 CRITICAL POC
10.0 Sep 12

SQL injection in LearnPress LMS plugin for WordPress (versions ≤ 4.2.7) allows unauthenticated remote attackers to injec

CVE-2023-6634 HIGH POC
8.1 Jan 11

The LearnPress plugin for WordPress is vulnerable to Command Injection in all versions up to, and including, 4.2.5.7 via

CVE-2023-6567 CRITICAL POC
9.8 Jan 11

The LearnPress plugin for WordPress is vulnerable to time-based SQL Injection via the ‘order_by’ parameter in all versio

CVE-2024-4434 CRITICAL POC
9.8 May 14

SQL injection in the LearnPress LMS plugin for WordPress (versions up to and including 4.2.6.5) allows remote unauthenti

CVE-2024-8529 CRITICAL POC
10.0 Sep 12

The LearnPress - WordPress LMS Plugin plugin for WordPress is vulnerable to SQL Injection via the 'c_fields' parameter o

CVE-2021-24951 CRITICAL POC
9.8 Dec 13

The LearnPress WordPress plugin before 4.1.4 does not sanitise, validate and escape the id parameter before using it in

CVE-2026-12976 MEDIUM POC
6.5 Aug 12

Unauthorized access to paid course content in LearnPress WordPress plugin (all versions before 4.4.4) allows any authent

CVE-2020-6010 HIGH POC
8.8 Apr 30

LearnPress Wordpress plugin version prior and including 3.2.6.7 is vulnerable to SQL Injection. Rated high severity (CVS

CVE-2022-3360 HIGH POC
8.1 Oct 31

The LearnPress WordPress plugin before 4.1.7.2 unserialises user input in a REST API endpoint available to unauthenticat

CVE-2024-11868 MEDIUM POC
5.3 Dec 10

The LearnPress - WordPress LMS Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versio

CVE-2026-86444 HIGH POC
7.1 Sep 16

Reflected cross-site scripting in the LearnPress WordPress plugin before 4.4.7 allows unauthenticated attackers to injec

CVE-2026-12970 HIGH POC
7.1 Jul 20

Reflected Cross-Site Scripting in the LearnPress WordPress plugin before 4.4.1 lets a remote attacker execute arbitrary

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