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High 7.1
Moodle Stored Cross-site Scripting and page denial of service
Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.
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High 8.8
Moodle Incorrect Authorization vulnerability
In Moodle before 3.9.1, 3.8.4, 3.7.7 and 3.5.13, teachers of a course were able to assign themselves the manager role within that course.
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High 7.5
Moodle Arbitrary file read when importing lesson questions
The vulnerability was found in Moodle, occurs due to input validation error when importing lesson questions. This insufficient path checks results in arbitrary file read risk. This vulnerability allows a remote attacker to perform directory traversal attacks.…
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High 8.8
SQL Injection in Moodle
An SQL injection risk was identified in Badges code relating to configuring criteria. Access to the relevant capability was limited to teachers and managers by default.
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High 7.2
Moodle Blind SQL injection possible via MNet authentication
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.…
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High 7.5
Moodle denial-of-service risk in the draft files area
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.
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High 8.8
Cross Site Request Forgery in Moodle
A flaw was found in Moodle in versions 3.11 to 3.11.4, 3.10 to 3.10.8, 3.9 to 3.9.11 and earlier unsupported versions. The "delete badge alignment" functionality did not include the necessary token check to prevent a CSRF risk.
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High 8.8
Moodle contains CSRF vulnerability
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.
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High 8.2
Moodle command execution vulnerability exists in the default legacy spellchecker plugin
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.
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High 7.2
Moodle Arbitrary PHP code execution by site admins via Shibboleth configuration
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.
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High 8.8
Moodle incorrect access control
A vulnerability was found in Moodle where users with "Log in as" capability in a course context (typically, course managers) may gain access to some site administration capabilities by "logging in as" a System manager. This affects 3.9 to 3.9.1, 3.8 to 3.8.4,…
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High 7.5
Moodle Denial of Service
A vulnerability was found in Moodle where the decompressed size of zip files was not checked against available user quota before unzipping them, which could lead to a denial of service risk. This affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 …
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High 7.5
Improper Access Control in moodle
Users' enrollment capabilities were not being sufficiently checked in Moodle when they are restored into an existing course. This could lead to them unenrolling users without having permission to do so. Versions affected: 3.5 to 3.5.14, 3.7 to 3.7.8, 3.8 to 3…
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High 7.5
Privilage Escalation in moodle
In moodle, insufficient capability checks could lead to users with the ability to course restore adding additional capabilities to roles within that course. Versions affected: 3.9 to 3.9.2, 3.8 to 3.8.5, 3.7 to 3.7.8, 3.5 to 3.5.14 and earlier unsupported ver…
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High 7.5
Moodle vulnerable to RCE
A flaw was found in Moodle versions 3.8 before 3.8.3, 3.7 before 3.7.6, 3.6 before 3.6.10, 3.5 before 3.5.12 and earlier unsupported versions. It was possible to create a SCORM package in such a way that when added to a course, it could be interacted with via…
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High 8.1
Cross-Site Request Forgery in Moodle
Moodle before version 3.7.2 is vulnerable to information exposure of service tokens for users enrolled in the same course.
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High 7.5
Moodle SSRF Vulnerability
Moodle 3.5.x before 3.5.4 allows SSRF.
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High 8.8
Moodle Cross-site Scripting
moodle before versions 3.5.2, 3.4.5, 3.3.8 is vulnerable to a boost theme - blog search GET parameter insufficiently filtered. The breadcrumb navigation provided by Boost theme when displaying search results of a blog were insufficiently filtered, which could…
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High 8.8
Moodle XML import of ddwtos could lead to intentional remote code execution
moodle before versions 3.5.2, 3.4.5, 3.3.8, 3.1.14 is vulnerable to an XML import of ddwtos could lead to intentional remote code execution. When importing legacy 'drag and drop into text' (ddwtos) type quiz questions, it was possible to inject and execute PH…
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High 8.1
Moodle Portfolio script allows instantiation of class chosen by user
An issue was discovered in Moodle 3.x. By substituting URLs in portfolios, users can instantiate any class. This can also be exploited by users who are logged in as guests to create a DDoS attack.
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High 8.8
Moodle calculated question type allows remote code execution by Question authors
An issue was discovered in Moodle 3.x. A Teacher creating a Calculated question can intentionally cause remote code execution on the server, aka eval injection.
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High 8.1
Moodle Improper Authentication
A flaw was found in Moodle 3.4 to 3.4.1, and 3.3 to 3.3.4. If a user account using OAuth2 authentication method was once confirmed but later suspended, the user could still login to the site.
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High 7.3
Moodle Weak Password Recovery Mechanism for Forgotten Password
In Moodle 2.x and 3.x, web service tokens are not invalidated when the user password is changed or forced to be changed.
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High 8.8
Moodle Unrestricted file upload vulnerability
Unrestricted file upload vulnerability in the double extension support in the "image" module in Moodle 3.1.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, and then accessing it via unspecified ve…
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High 8.8
Moodle cross-site request forgery (CSRF) vulnerability
Cross-site request forgery (CSRF) vulnerability in mod/assign/adminmanageplugins.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 allows remote attackers to hijack the authentication of adminis…