CVE-2015-0211: Moodle allows attackers to obtain sensitive information

moodle/moodle Updated 02 Oct 2025

Summary

13/05/2022
Yes i
Moderate
Not published

CVE-2015-0211: Moodle allows attackers to obtain sensitive information. Affects moodle/moodle across 3 version ranges.

< 2.6.7 >= 2.7.0, < 2.7.4 >= 2.8.0, < 2.8.2

Fixed in 2.6.7, 2.7.4 or 2.8.2, depending on the release line you run. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Penetration testing for web, API and mobile Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

Moodle is an open-source learning management system (LMS) used by educational institutions worldwide. It provides a platform for creating and managing online courses, allowing educators to deliver content, interact with students, and track their progress. Moodle is written in PHP and offers a wide range of features and plugins to enhance the learning experience. However, a vulnerability has been discovered in Moodle versions 2.5.9 through 2.8.2 that allows remote authenticated users to obtain sensitive information.

Vulnerability Detail

The vulnerability exists in the mod/lti/ajax.php file in Moodle. The system does not properly consider the moodle/course:manageactivities and mod/lti:addinstance capabilities before performing registered-tool list searches. This oversight allows remote authenticated users to exploit the LTI Ajax service and retrieve sensitive information. By sending requests to the LTI Ajax service, attackers can obtain data that they should not have access to, potentially compromising the confidentiality of user information and course content.

How To Fix

Fixed versions by release line

The minimum fixed version depends on the release line you run.

  • < 2.6.7 2.6.7
    composer require moodle/moodle:2.6.7
  • >= 2.7.0, < 2.7.4 2.7.4
    composer require moodle/moodle:2.7.4
  • >= 2.8.0, < 2.8.2 2.8.2
    composer require moodle/moodle:2.8.2

Tip — Not sure which release line you're on? Vulert can find the fix for the version you are using. Scan free →

Workaround

There is no known workaround for this vulnerability. It is recommended to apply the official patches or upgrade to the latest version of Moodle to mitigate the risk.

Conclusion

The vulnerability in Moodle versions 2.5.9 through 2.8.2 allows remote authenticated users to obtain sensitive information. To mitigate the risk, it is crucial to upgrade to the latest version of Moodle or apply the official patches. For further support on vulnerability remediation, please contact DevNack.com.

See every vulnerability recorded for moodle/moodle →

Share this vulnerability

FAQ

Moodle is an open-source learning management system used by educational institutions to create and manage online courses.

Moodle versions 2.5.9 through 2.8.2 are affected by this vulnerability.

An attacker with remote authenticated access to Moodle can send requests to the LTI Ajax service and retrieve sensitive information.

The vulnerability allows unauthorized access to sensitive information, potentially compromising user data and course content.

To protect your Moodle installation, upgrade to the latest version or apply the official patches provided by Moodle.

Related vulnerabilities

Recent vulnerabilities recorded for moodle/moodle.

How To Fix

Fixed versions by release line

The minimum fixed version depends on the release line you run.

  • < 2.6.7 2.6.7
    composer require moodle/moodle:2.6.7
  • >= 2.7.0, < 2.7.4 2.7.4
    composer require moodle/moodle:2.7.4
  • >= 2.8.0, < 2.8.2 2.8.2
    composer require moodle/moodle:2.8.2

Tip — Not sure which release line you're on? Vulert can find the fix for the version you are using. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback