Linux Distros Unpatched Vulnerability : CVE-2021-21809

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to comma...

BIT-MOODLE-2021-32476

A denial-of-service risk was identified in the draft files area, due to it not respecting user file upload limits. Moodle versions 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected...

BIT-MOODLE-2021-32477

The last time a user accessed the mobile app is displayed on their profile page, but should be restricted to users with the relevant capability site administrators by default. Moodle versions 3.10 to 3.10.3 are affected...

Moodle 3.10.x < 3.10.8 Multiple Vulnerabilities

The version of Moodle installed on the remote host is 3.9.x prior to 3.9.11, 3.10.x prior to 3.10.8 or 3.11.x prior to 3.11.4. It is, therefore, affected by multiple vulnerabilities: - A Remote Code Execution when restoring malformed backup files. CVE-2021-3943 - A vulnerable version of mlbackend...

Moodle 3.10.x < 3.10.1 Multiple Vulnerabilities

The version of Moodle installed on the remote host is 3.5.x prior to 3.5.16, 3.8.x prior to 3.8.7, 3.9.x prior to 3.9.4 or 3.10.x prior to 3.10.1. It is, therefore, affected by multiple vulnerabilities: - A client-side Denial of Service DoS attack due to the lack of character limit when sending...

Moodle 3.10.x < 3.10.11 Multiple Vulnerabilities

The version of Moodle installed on the remote host is 3.9.x prior to 3.9.14, 3.10.x prior to 3.10.11, 3.11.x prior to 3.11.7 or 4.0.x prior to 4.0.1. It is, therefore, affected by multiple vulnerabilities: - A stored Cross-Site Scripting XSS vulnerability in ID numbers displayed when bulk...

CVE-2021-32475

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected...

CVE-2021-32474

An SQL injection risk existed on sites with MNet enabled and configured, via an XML-RPC call from the connected peer host. Note that this required site administrator access or access to the keypair. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions...

CVE-2021-32474

An SQL injection risk existed on sites with MNet enabled and configured, via an XML-RPC call from the connected peer host. Note that this required site administrator access or access to the keypair. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions...

CVE-2021-32473

It was possible for a student to view their quiz grade before it had been released, using a quiz web service. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected...

Cross site scripting

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected...

Design/Logic Flaw

The last time a user accessed the mobile app is displayed on their profile page, but should be restricted to users with the relevant capability site administrators by default. Moodle versions 3.10 to 3.10.3 are affected...

Open redirect

The redirect URI in the LTI authorization endpoint required extra sanitizing to prevent reflected XSS and open redirect risks. Moodle versions 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8 and earlier unsupported versions are affected...

CVE-2021-32473

It was possible for a student to view their quiz grade before it had been released, using a quiz web service. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected...

CVE-2021-32474

CVE-2021-32474 is an SQL injection vulnerability in Moodle when MNet is enabled, exploitable via an XML-RPC call from a connected peer. The issue requires site administrator access or access to the keypair. Affected Moodle versions include 3.10 up to 3.10.3, 3.9 up to 3.9.6, 3.8 up to 3.8.8, 3.5 ...

CVE-2021-32475

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk. Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected...

CVE-2021-32475

CVE-2021-32475 affects Moodle versions 3.10.0–3.10.3, 3.9.0–3.9.6, 3.8.0–3.8.8, and 3.5–3.5.17 (and older unsupported) where IDs shown in the quiz grading report could be stored XSS vectors due to insufficient sanitization. The issue is a stored XSS in the quiz grading report ID display. The conn...

Command injection

A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to command execution. An attacker must have administrator privileges to exploit this vulnerabilities...

CVE-2021-21809

CVE-2021-21809 affects Moodle 3.10’s default legacy spellchecker plugin. A specially crafted sequence of HTTP requests can cause remote command execution, with exploitation requiring administrator privileges. Multiple feeds (NVD/NIST, CIRCL, and Nessus plugins) corroborate a command-injection/rem...

Moodle spellchecker plugin command execution vulnerability

Summary A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to command execution. An attacker must have administrator privileges to exploit this vulnerabilities. Tested Versions Moodle 3.10 Product...