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Medium 6.5
Moodle: moodle: uncontrolled resource consumption in tex formula editor leading to denial of service
A denial-of-service vulnerability was identified in Moodle’s TeX formula editor. When rendering TeX content using mimetex, insufficient execution time limits could allow specially crafted formulas to consume excessive server resources. An authenticated user c…
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Medium 4.3
Moodle: moodle: data exposure of user identifiers in urls
A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to i…
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Medium 5.4
Moodle: moodle: privilege escalation via incomplete role checks in badge awarding
A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allowed badges to be granted without proper verification. This could enable unauthorized users to obtain badges they are not…
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Medium 5.4
Mooodle: mooodle: information disclosure and script execution via reflected cross-site scripting
A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious…
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Medium 6.1
Moodle: moodle: formula injection allows arbitrary formula execution via unescaped data export
A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. A remote attacker could exploit this by providing malicious data that, when exported and opened in a spreadsheet, allows arbitrary f…
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Medium 5.4
Moodle: possible to bypass timer in timed assignments
An issue in Moodle’s timed assignment feature allowed students to bypass the time restriction, potentially giving them more time than allowed to complete an assessment.
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Medium 4.3
Moodle: hidden group names visible to event creators
Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.
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Medium 5.4
Moodle: possible to bypass mfa
A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts.
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Medium 5.3
Moodle: router (r.php) could expose application directories
An error-handling issue in the Moodle router (r.php) could cause the application to display internal directory listings when specific HTTP headers were not properly configured.
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Medium 4.3
Moodle: quiz notifications sent to suspended participants
Moodle failed to verify enrolment status correctly when sending quiz notifications. As a result, suspended or inactive users might receive quiz-related messages, leaking limited course information.
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Medium 4.3
Moodle: course access permissions not properly checked in course_output_fragment_course_overview
A flaw was found in the course overview output function where user access permissions were not fully enforced. This could allow unauthorized users to view information about courses they should not have access to, potentially exposing limited course details.
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Medium 4.2
Moodle Session Fixation allows unauthenticated users to hijack sessions via sesskey parameter
A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the vic…
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Medium 5.3
Moodle: hidden grades shown to users without permission on some grade reports
A flaw has been identified in Moodle where insufficient capability checks in certain grade reports allowed users without the necessary permissions to access hidden grades.
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Medium 4.3
Moodle: idor when accessing the cohorts report
A flaw was discovered in Moodle. Additional checks were required to ensure that users can only access cohort data they are authorized to retrieve.
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Medium 4.3
Moodle: idor in messaging web service allows access to some user details
A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.
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Medium 4.3
Moodle: ajax section delete does not respect course_can_delete_section()
A flaw was found in Moodle. Additional checks were required to prevent users from deleting course sections they did not have permission to modify.
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Medium 5.4
Moodle: reflected xss risk in policy tool
A flaw was found in Moodle. The return URL in the policy tool required additional sanitizing to prevent a reflected Cross-site scripting (XSS) risk.
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Medium 4.3
Moodle: idor in web service allows users enrolled in a course to access some details of other users
A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.
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Medium 4.3
Moodle: idor in moodle rss block allows unauthorized access to rss feeds
A flaw was found in Moodle. This vulnerability allows unauthorized users to access and view RSS feeds due to insufficient capability checks.
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Medium 4.3
Moodle: moodle assignment submission search leaks anonymous student identities
A flaw has was found in Moodle where anonymous assignment submissions can be de-anonymized via search, revealing student identities.
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Medium 4.3
Moodle: partial data exposure in moodle before completing multi-factor authentication
A security vulnerability was discovered in Moodle that allows some users to access sensitive information about other students before they finish verifying their identities using two-factor authentication (2FA).
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Medium 4.3
Moodle: moodle allows course self-enrolment before completing mfa
A security vulnerability was discovered in Moodle that allows students to enroll themselves in courses without completing all the necessary safety checks. Specifically, users can sign up for courses prematurely, even if they haven't finished two-step verifica…
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Medium 5.3
Non-searchable tags can still be discovered on the tag search page and in the tags block
Tags not expected to be visible to a user could still be discovered by them via the tag search page or in the tags block.
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Medium 6.5
Feedback response viewing and deletions did not respect Separate Groups mode
Separate Groups mode restrictions were not factored into permission checks before allowing viewing or deletion of responses in Feedback activities.
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Medium 4.3
Moodle: idor when accessing list of course badges
A vulnerability was found in Moodle. Additional checks are required to ensure users can only fetch the list of course badges for courses that they are intended to have access to.
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Medium 5.4
Moodle: lesson activity password bypass through php loose comparison
A flaw was found in Moodle. When restricting access to a lesson activity with a password, certain passwords could be bypassed or less secure due to a loose comparison in the password-checking logic. This issue only affected passwords set to "magic hash" value…
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Medium 6.5
Moodle: unprotected access to sensitive information via dynamic tables
A flaw was found in Moodle. Dynamic tables did not enforce capability checks, which resulted in users having the ability to retrieve information they did not have permission to access.
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Medium 4.3
Moodle: idor when fetching report schedules
A vulnerability was found in Moodle. Additional checks are required to ensure users can only access the schedule of a report if they have permission to edit that report.
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Medium 6.5
Moodle: some users can delete audiences of other reports
A vulnerability was found in Moodle. Users with access to delete audiences from reports could delete audiences from other reports that they do not have permission to delete from.
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Medium 6.5
Moodle: idor in edit/delete rss feed
A vulnerability was found in Moodle. Additional checks are required to ensure users can only edit or delete RSS feeds that they have permission to modify.
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Medium 4.3
Moodle: users' names returned in messaging error message
A vulnerability was found in Moodle. It is possible for users with the "send message" capability to view other users' names that they may not otherwise have access to via an error message in Messaging. Note: The name returned follows the full name format conf…
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Medium 4.3
Moodle: idor when accessing list of badge recipients
A vulnerability was found in Moodle. Additional checks are required to ensure users with permission to view badge recipients can only access lists of those they are intended to have access to.
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Medium 5.4
Moodle: reflected xss via h5p error message
A flaw was found in moodle. H5P error messages require additional sanitizing to prevent a reflected cross-site scripting (XSS) risk.
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Medium 5.4
Moodle: xss risk when restoring malicious course backup file
A flaw was found in moodle. Insufficient sanitizing of data when performing a restore could result in a cross-site scripting (XSS) risk from malicious backup files.
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Medium 5.3
Moodle: can create global glossary without being admin
A flaw was found in moodle. Insufficient capability checks make it possible for users with access to restore glossaries in courses to restore them into the global site glossary.
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Medium 5.3
Moodle: matrix user/power level management not always working as expected with suspended users
A flaw was found in moodle. Matrix room membership and power levels are incorrectly applied and revoked for suspended Moodle users.
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Medium 5.3
Moodle: authorization headers preserved between "emulated redirects"
A flaw was found in moodle. The cURL wrapper in Moodle strips HTTPAUTH and USERPWD headers during emulated redirects, but retains other original request headers, so HTTP authorization header information could be unintentionally sent in requests to redirect UR…
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Medium 5.3
Moodle: lack of access control when using external methods for quiz overrides
A flaw was found in moodle. External API access to Quiz can override contained insufficient access control.
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Medium 5.3
Moodle: user information visibility control issues in gradebook reports
A flaw was found in moodle. Some hidden user profile fields are visible in gradebook reports, which could result in users without the "view hidden user fields" capability having access to the information.
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Medium 5.4
moodle: QR login key and auto-login key for the Moodle mobile app should be generated as separate keys
A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.