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Medium 4.3
Moodle Grade information disclosure in grade's external fetch functions
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.
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Medium 5.4
Moodle Cross-site Scripting
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.
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Medium 5.4
Moodle Vulnerable to Reflected Cross-site Scripting
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.
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Medium 6.1CVE-2020-25627 Public exploit
Moodle stored Cross-site Scripting (XSS)
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.
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Medium 6.1
Cross site-scripting (XSS) moodle
The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.
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Medium 6.1
Moodle Cross-site Scripting (XSS)
A vulnerability was found in Moodle 3.9 to 3.9.1, 3.8 to 3.8.4 and 3.7 to 3.7.7 where it was possible to include JavaScript in a book's chapter title, which was not escaped on the "Add new chapter" page. This is fixed in 3.9.2, 3.8.5 and 3.7.8.
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Medium 6.5
SQL Injection in moodle
In moodle, some database module web services allowed students to add entries within groups they did not belong to. 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 versions. This is fixed in moodle 3.8.6, 3.7.…
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Medium 6.1
Cross-site Scripting (XSS) in moodle
In Moodle, it was possible to include JavaScript when re-naming content bank items. Versions affected: 3.9 to 3.9.2. This is fixed in moodle 3.9.3 and 3.10.
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Medium 5.3
Exposure of Sensitive Information to an Unauthorized Actor in Moodle
The participants table download in Moodle always included user emails, but should have only done so when users' emails are not hidden. Versions affected: 3.9 to 3.9.2, 3.8 to 3.8.5 and 3.7 to 3.7.8. This is fixed in moodle 3.9.3, 3.8.6, 3.7.9, and 3.10.
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Medium 5.3
Privilage Escalation in moodle
If the upload course tool in Moodle was used to delete an enrollment method which did not exist or was not already enabled, the tool would erroneously enable that enrollment method. This could lead to unintended users gaining access to the course. Versions af…
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Medium 4.8
Moodle Oauth 2 Insufficiently Protects Against Compromise
A vulnerability was found in Moodle versions 3.7 before 3.7.3, 3.6 before 3.6.7, 3.5 before 3.5.9 and earlier. OAuth 2 providers who do not verify users' email address changes require additional verification during sign-up to reduce the risk of account compro…
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Medium 6.1
Moodle XSS Vulnerability
A vulnerability was found in moodle 3.7 before 3.7.3, where there is blind XSS reflected in some locations where user email is displayed.
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Medium 6.1
Moodle reflected Cross-site Scripting (XSS)
A vulnerability was found in Moodle 3.7 before 3.73, 3.6 before 3.6.7 and 3.5 before 3.5.9, where a reflected XSS possible from some fatal error messages.
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Medium 5.4
Moodle Persistent Cross-site Scripting (XSS)
Persistent XSS in /course/modedit.php of Moodle through 3.7.2 allows authenticated users (Teacher and above) to inject JavaScript into the session of another user (e.g., enrolled student or site administrator) via the introeditor[text] parameter. NOTE: the di…
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Medium 4.2
Moodle does not revoke role capabilities correctly
A vulnerability was found in Moodle versions 3.7.x before 3.7.3, 3.6.x before 3.6.7 and 3.5.x before 3.5.9. When a cohort role assignment was removed, the associated capabilities were not being revoked (where applicable).
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Medium 4.3
Moodle included private user files in course backups
Moodle before 2.2.2: Overview report allows users to see hidden courses
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Medium 4.3
Moodle default permissions too permissive
Moodle before 2.2.2 has a default repository capabilities issue where all repositories are viewable by all users by default
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Medium 6.5
Moodle CSRF Vulnerability
A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. A sesskey (CSRF) token was not being utilised by the XML loading/unloading admin tool.
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Medium 4.0
Moodle Ability to delete glossary entries that belong to another glossary
A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. Users with permission to delete entries from a glossary were able to delete entries from other glossaries they did not have direct access to.
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Medium 4.0
moodle Improper Access Control
A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. Teachers in a quiz group could modify group overrides for other groups in the same quiz.
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Medium 4.0
moodle Improper Access Control
A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. Teachers in an assignment group could modify group overrides for other groups in the same assignment.
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Medium 6.5
Moodle all messaging conversations could be viewed
A flaw was found in Moodle before versions 3.7, 3.6.4. A web service fetching messages was not restricted to the current user's conversations.
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Medium 4.2
Moodle Private files uploaded via incoming mail processing could bypass quota restrictions
A flaw was found in Moodle before 3.7, 3.6.4, 3.5.6, 3.4.9 and 3.1.18. The size of users' private file uploads via email were not correctly checked, so their quota allowance could be exceeded.
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Medium 5.4CVE-2019-3847 Public exploit
Moodle XSS Vulnerability
A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Users with the "login as other users" capability (such as administrators/managers) can access other users' Dashboards, but the JavaScript those other users may have added to t…
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Medium 4.3
Moodle context freezing
A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities
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Medium 4.3
Moodle Secure layout contained an insecure link in Boost theme
A vulnerability was found in moodle before versions 3.6.3 and 3.5.5. There was a link to site home within the the Boost theme's secure layout, meaning students could navigate out of the page.
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Medium 4.3
Moodle Stored HTML in assignment submission comments allowed links to be opened directly
A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Links within assignment submission comments would open directly (in the same window). Although links themselves may be valid, opening within the same window and without the no…
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Medium 6.3
Moodle Users could elevate their role when accessing the LTI tool on a provider site
A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site.
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Medium 4.3
Moodle Logged in users could view all calendar events
A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Permissions were not correctly checked before loading event information into the calendar's edit event modal popup, so logged in non-guest users could view unauthorised calendar event…
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Medium 6.5
Moodle Blind SSRF Risk in /badges/mybackpack.php
A flaw was found in Moodle versions 3.1 to 3.1.15 and earlier unsupported versions. The mybackpack functionality allowed setting the URL of badges, when it should be restricted to the Mozilla Open Badges backpack URL. This resulted in the possibility of blind…
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Medium 4.3
Moodle XSS Vulnerability
A flaw was found in Moodle versions 3.6 to 3.6.1, 3.5 to 3.5.3, 3.4 to 3.4.6, 3.1 to 3.1.15 and earlier unsupported versions. The 'manage groups' capability did not have the 'XSS risk' flag assigned to it, but does have that access in certain places. Note tha…
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Medium 4.3
Moodle XSS Vulnerability
A flaw was found in moodle versions 3.6 to 3.6.1, 3.5 to 3.5.3, 3.4 to 3.4.6, 3.1 to 3.1.15 and earlier unsupported versions. The /userpix/ page did not escape users' full names, which are included as text when hovering over profile images. Note this page is …
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Medium 6.5CVE-2018-16854 Public exploit
Moodle Login CSRF vulnerability in login form
A flaw was found in moodle versions 3.5 to 3.5.2, 3.4 to 3.4.5, 3.3 to 3.3.8, 3.1 to 3.1.14 and earlier. The login form is not protected by a token to prevent login cross-site request forgery. Fixed versions include 3.6, 3.5.3, 3.4.6, 3.3.9 and 3.1.15.
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Medium 6.3
Moodle XSS Vulnerability
A flaw was found in moodle before versions 3.5.1, 3.4.4, 3.3.7, 3.1.13. When a quiz question bank is imported, it was possible for the question preview that is displayed to execute JavaScript that is written into the question bank.
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Medium 4.3
Moodle Exposure of Sensitive Information to an Unauthorized Actor
A flaw was found in moodle before versions 3.5.1, 3.4.4, 3.3.7, 3.1.13. It was possible for the core_course_get_categories web service to return hidden categories, which should be omitted when fetching course categories.
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Medium 4.3
Moodle sensitive information disclosure
A flaw was found in moodle before versions 3.5.1, 3.4.4, 3.3.7. No option existed to omit logs from data privacy exports, which may contain details of other users who interacted with the requester.
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Medium 4.3
Moodle Cross-site Scripting
An issue was discovered in Moodle 3.x. An authenticated user is allowed to add HTML blocks containing scripts to their Dashboard; this is normally not a security issue because a personal dashboard is visible to this user only. Through this security vulnerabil…
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Medium 6.5
Moodle Portfolio forum caller class allows a user to download any file
An issue was discovered in Moodle 3.x. Students who posted on forums and exported the posts to portfolios can download any stored Moodle file by changing the download URL.
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Medium 6.5
Moodle Improper Privilege Management
An issue was discovered in Moodle 3.x. Students who submitted assignments and exported them to portfolios can download any stored Moodle file by changing the download URL.
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Medium 5.3
Moodle Unauthenticated users can trigger custom messages to admin via paypal enrol script
A flaw was found in Moodle 3.4 to 3.4.1, 3.3 to 3.3.4, 3.2 to 3.2.7, 3.1 to 3.1.10 and earlier unsupported versions. Unauthenticated users can trigger custom messages to admin via paypal enrol script. Paypal IPN callback script should only send error emails t…