moodle/moodle vulnerabilities · Page 10

CVE-2021-40693

An authentication bypass risk was identified in the external database authentication functionality, due to a type juggling vulnerability.

• Update to 3.10.7
• Update to 3.11.3
• Update to 3.9.10

CVE-2021-40692

Insufficient capability checks made it possible for teachers to download users outside of their courses.

• Update to 3.10.7
• Update to 3.11.3
• Update to 3.9.10

CVE-2021-40694

Insufficient escaping of the LaTeX preamble made it possible for site administrators to read files available to the HTTP server system account.

• Update to 3.10.7
• Update to 3.11.3
• Update to 3.9.10

CVE-2021-43560

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. Insufficient capability checks made it possible to fetch other users' calendar action events.

• Update to 3.10.8
• Update to 3.11.4
• Update to 3.9.11

CVE-2021-43559

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. The "delete related badge" functionality did not include the necessary token check to prevent a CSRF risk.

• Update to 3.10.8
• Update to 3.11.4
• Update to 3.9.11

CVE-2021-43558

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.

• Update to 3.10.8
• Update to 3.11.4
• Update to 3.9.11

CVE-2021-3943

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified.

• Update to 3.10.8
• Update to 3.11.4
• Update to 3.9.11

CVE-2021-21809

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-2021-32244

Cross Site Scripting (XSS) in Moodle 3.10.3 allows remote attackers to execute arbitrary web script or HTML via the "Description" field.

CVE-2021-20283

The web service responsible for fetching other users' enrolled courses did not validate that the requesting user had permission to view that information in each course in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

• Update to 3.10.2
• Update to 3.5.17
• Update to 3.8.8
• Update to 3.9.5

CVE-2021-20282

When creating a user account, it was possible to verify the account without having access to the verification email link/secret in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

• Update to 3.10.2
• Update to 3.5.17
• Update to 3.8.8
• Update to 3.9.5

CVE-2021-20281

It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

• Update to 3.10.2
• Update to 3.5.17
• Update to 3.8.8
• Update to 3.9.5

CVE-2021-20280

Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

• Update to 3.10.2
• Update to 3.5.17
• Update to 3.8.8
• Update to 3.9.5

CVE-2021-20279

The ID number user profile field required additional sanitizing to prevent a stored XSS risk in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

• Update to 3.10.2
• Update to 3.5.17
• Update to 3.8.8
• Update to 3.9.5

CVE-2021-20185

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages.

• Update to 3.10.1
• Update to 3.5.16
• Update to 3.8.7
• Update to 3.9.4

CVE-2021-20184

It was found in Moodle before version 3.10.1, 3.9.4 and 3.8.7 that a insufficient capability checks in some grade related web services meant students were able to view other students grades.

• Update to 3.10.1
• Update to 3.8.7
• Update to 3.9.4

CVE-2021-20186

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of TeX content was required to prevent the risk of stored XSS.

• Update to 3.10.1
• Update to 3.5.16
• Update to 3.8.7
• Update to 3.9.4

CVE-2021-20183

It was found in Moodle before version 3.10.1 that some search inputs were vulnerable to reflected XSS due to insufficient escaping of search queries.

• Update to 4.0.0-beta

CVE-2021-20187

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that it was possible for site administrators to execute arbitrary PHP scripts via a PHP include used during Shibboleth authentication.

• Update to 3.10.1
• Update to 3.5.16
• Update to 3.8.7
• Update to 3.9.4

CVE-2020-25627

The moodlenetprofile user profile field required extra sanitizing to prevent a stored XSS risk. This affects versions 3.9 to 3.9.1. Fixed in 3.9.2.

• Update to 3.9.2