CVE-2020-6010

LearnPress <= 3.2.6.7 - SQL Injection

2021-07-19 00:00

Strategic Overview

Status: Patched in 3.2.6.8
Affected Plugin: LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
Affected Version: <= 3.2.6.7
CVSS: 8.8High
Weakness type: CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE: CVE-2020-6010

View all LearnPress – WordPress LMS Plugin for Create and Sell Online Courses vulnerabilities

At a glance

CVE-2020-6010 is a high-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the LearnPress WordPress plugin, affecting versions <= 3.2.6.7. It carries a CVSS score of 8.8 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). The issue is fixed in version 3.2.6.8; sites on affected versions should update now. Disclosed July 2021, reported by nhattruong.

Vulnerability Overview

LearnPress Wordpress plugin version prior and including 3.2.6.7 is vulnerable to SQL Injection

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Reaching this weakness in LearnPress <= 3.2.6.7 takes a caller who can reach the endpoint. SQL injection happens when request data is concatenated into a query instead of being bound as a parameter, letting an attacker change the structure of the statement rather than just its values.

A working injection can read any table the database user can see, which on a WordPress install means user records, password hashes and session or API secrets stored in options. For LearnPress the fix is 3.2.6.8: builds <= 3.2.6.7 are affected, anything from 3.2.6.8 onward is not.

Remediation

Update to version 3.2.6.8, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to LearnPress: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: LearnPress 3.2.6.8 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2020-6010 https://www.wordfence.com/threat-intel/vulnerabilities/id/1d79432d-7977-4279-ac69-8e9db682800e https://nvd.nist.gov/vuln/detail/CVE-2020-6010

Related records

Same weakness class

Other vulnerabilities in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses

CVSS Vector

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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