Search criteria
624 vulnerabilities by moodle
CVE-2025-67857 (GCVE-0-2025-67857)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-03 15:40
VLAI?
Title
Moodle: moodle: data exposure of user identifiers in urls
Summary
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 information disclosure.
Severity ?
4.3 (Medium)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
Credits
Red Hat would like to thank Mihail Geshoski for reporting this issue.
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CVE-2025-67856 (GCVE-0-2025-67856)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-03 15:42
VLAI?
Title
Moodle: moodle: privilege escalation via incomplete role checks in badge awarding
Summary
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 entitled to, potentially leading to privilege escalation or unauthorized access to certain features.
Severity ?
5.4 (Medium)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Stefan Hanauska for reporting this issue.
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CVE-2025-67855 (GCVE-0-2025-67855)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-03 15:43
VLAI?
Title
Mooodle: mooodle: information disclosure and script execution via reflected cross-site scripting
Summary
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 scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser.
Severity ?
5.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Nicecatch2000 for reporting this issue.
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CVE-2025-67853 (GCVE-0-2025-67853)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-03 15:43
VLAI?
Title
Moodle: moodle: brute-force facilitation due to missing rate limiting in confirmation email service
Summary
A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user credentials, facilitating brute-force attacks against user accounts.
Severity ?
7.5 (High)
CWE
- CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Petr Skoda for reporting this issue.
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CVE-2025-67852 (GCVE-0-2025-67852)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-03 15:44
VLAI?
Title
Moodle: moodle: open redirect vulnerability in oauth login flow allows redirection to malicious sites.
Summary
A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure.
Severity ?
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Paolo Lazzaroni for reporting this issue.
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CVE-2025-67851 (GCVE-0-2025-67851)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-03 17:02
VLAI?
Title
Moodle: moodle: formula injection allows arbitrary formula execution via unescaped data export
Summary
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 formulas to execute. This can lead to compromised data integrity and unintended operations within the spreadsheet.
Severity ?
6.1 (Medium)
CWE
- CWE-1236 - Improper Neutralization of Formula Elements in a CSV File
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Brendan Heywood for reporting this issue.
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CVE-2025-67850 (GCVE-0-2025-67850)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-04 04:55
VLAI?
Title
Moodle: moodle: cross-site scripting vulnerability via inadequate input filtering in formula editor
Summary
A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting (XSS), occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions, the malicious code would execute in their web browsers, potentially compromising their data or leading to unauthorized actions.
Severity ?
7.3 (High)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Aleksey Solovev for reporting this issue.
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CVE-2025-67849 (GCVE-0-2025-67849)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:52 – Updated: 2026-02-04 04:55
VLAI?
Title
Moodle: moodle: cross-site scripting (xss) via improper sanitization of ai prompt responses
Summary
A flaw was found in Moodle. This cross-site scripting (XSS) vulnerability, caused by improper sanitization of AI prompt responses, allows attackers to inject malicious HTML or script into web pages. When other users view these compromised pages, their sessions could be stolen, or the user interface could be manipulated.
Severity ?
7.3 (High)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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Impacted products
Credits
Red Hat would like to thank Vuln37 for reporting this issue.
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CVE-2025-67848 (GCVE-0-2025-67848)
Vulnerability from cvelistv5 – Published: 2026-02-03 10:51 – Updated: 2026-02-04 04:55
VLAI?
Title
Moodle: moodle: authentication bypass via lti provider allows suspended users to gain unauthorized access.
Summary
A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted.
Severity ?
8.1 (High)
CWE
- CWE-280 - Improper Handling of Insufficient Permissions or Privileges
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Attilio Ferrari for reporting this issue.
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CVE-2021-47857 (GCVE-0-2021-47857)
Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-01-22 22:09
VLAI?
Title
Moodle 3.10.3 - 'label' Persistent Cross Site Scripting
Summary
Moodle 3.10.3 contains a persistent cross-site scripting vulnerability in the calendar event subtitle field that allows attackers to inject malicious scripts. Attackers can craft a calendar event with malicious JavaScript in the subtitle track label to execute arbitrary code when users view the event.
Severity ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Credits
Vincent666 ibn Winnie
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CVE-2025-62401 (GCVE-0-2025-62401)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:29 – Updated: 2025-10-23 14:39
VLAI?
Title
Moodle: possible to bypass timer in timed assignments
Summary
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.
Severity ?
5.4 (Medium)
CWE
- CWE-285 - Improper Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
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CVE-2025-62395 (GCVE-0-2025-62395)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:29 – Updated: 2025-10-23 14:43
VLAI?
Title
Moodle: external cohort search service leaks system cohort data
Summary
A flaw in the cohort search web service allowed users with permissions in lower contexts to access cohort information from the system context, revealing restricted administrative data.
Severity ?
4.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Paul Holden for reporting this issue.
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CVE-2025-62400 (GCVE-0-2025-62400)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-23 14:48
VLAI?
Title
Moodle: hidden group names visible to event creators
Summary
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.
Severity ?
4.3 (Medium)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
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| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
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CVE-2025-62399 (GCVE-0-2025-62399)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-23 14:52
VLAI?
Title
Moodle: password brute force risk when mobile/web services enabled
Summary
Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks.
Severity ?
7.5 (High)
CWE
- CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Petr Skoda for reporting this issue.
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CVE-2025-62398 (GCVE-0-2025-62398)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-24 14:11
VLAI?
Title
Moodle: possible to bypass mfa
Summary
A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts.
Severity ?
No CVSS data available.
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Petr Skoda for reporting this issue.
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CVE-2025-62397 (GCVE-0-2025-62397)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-23 14:12
VLAI?
Title
Moodle: router produces json instead of 404 error for invalid course id
Summary
The router’s inconsistent response to invalid course IDs allowed attackers to infer which course IDs exist, potentially aiding reconnaissance.
Severity ?
5.3 (Medium)
CWE
- CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Credits
Red Hat would like to thank Adam Jenkins for reporting this issue.
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CVE-2025-62396 (GCVE-0-2025-62396)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-23 14:13
VLAI?
Title
Moodle: router (r.php) could expose application directories
Summary
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.
Severity ?
5.3 (Medium)
CWE
- CWE-548 - Exposure of Information Through Directory Listing
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Yedidia Klein for reporting this issue.
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CVE-2025-62394 (GCVE-0-2025-62394)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-23 14:14
VLAI?
Title
Moodle: quiz notifications sent to suspended participants
Summary
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.
Severity ?
4.3 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Philipp Hager for reporting this issue.
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CVE-2025-62393 (GCVE-0-2025-62393)
Vulnerability from cvelistv5 – Published: 2025-10-23 11:28 – Updated: 2025-10-23 14:18
VLAI?
Title
Moodle: course access permissions not properly checked in course_output_fragment_course_overview
Summary
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.
Severity ?
4.3 (Medium)
CWE
- CWE-284 - Improper Access Control
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Credits
Red Hat would like to thank Dani Palou for reporting this issue.
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CVE-2025-34032 (GCVE-0-2025-34032)
Vulnerability from cvelistv5 – Published: 2025-06-24 00:59 – Updated: 2025-11-29 02:08 X_Known Exploited Vulnerability
VLAI?
Title
Moodle LMS Jmol Plugin Cross-site Scripting (XSS)
Summary
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Severity ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Moodle | Jmol Plugin |
Affected:
0 , ≤ 6.1
(semver)
|
Credits
Dionach by Nomios
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CVE-2025-34031 (GCVE-0-2025-34031)
Vulnerability from cvelistv5 – Published: 2025-06-24 00:58 – Updated: 2025-11-29 02:08 X_Known Exploited Vulnerability
VLAI?
Title
Moodle LMS Jmol Plugin Path Traversal
Summary
A path traversal vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the query parameter in jsmol.php. The script directly passes user input to the file_get_contents() function without proper validation, allowing attackers to read arbitrary files from the server's filesystem by crafting a malicious query value. This vulnerability can be exploited without authentication and may expose sensitive configuration data, including database credentials. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-02 UTC.
Severity ?
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Moodle | Jmol Plugin |
Affected:
0 , ≤ 6.1
(semver)
|
Credits
Dionach by Nomios
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CVE-2025-53021 (GCVE-0-2025-53021)
Vulnerability from cvelistv5 – Published: 2025-06-24 00:00 – Updated: 2025-06-24 19:46 Unsupported When Assigned
VLAI?
Summary
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 victim's session being linked to the attacker's. Successful exploitation results in full account takeover. According to the Moodle Releases page, "Bug fixes for security issues in 3.11.x ended 11 December 2023." NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Severity ?
4.2 (Medium)
CWE
- CWE-384 - Session Fixation
Assigner
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CVE-2025-32045 (GCVE-0-2025-32045)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-25 15:54
VLAI?
Title
Moodle: hidden grades shown to users without permission on some grade reports
Summary
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.
Severity ?
5.3 (Medium)
CWE
- CWE-862 - Missing Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Red Hat would like to thank Ilya Tregubov for reporting this issue.
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CVE-2025-32044 (GCVE-0-2025-32044)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-25 15:54
VLAI?
Title
Moodle: unauthenticated rest api user data exposure
Summary
A flaw has been identified in Moodle where, on certain sites, unauthenticated users could retrieve sensitive user data—including names, contact information, and hashed passwords—via stack traces returned by specific API calls. Sites with PHP configured with zend.exception_ignore_args = 1 in the php.ini file are not affected by this vulnerability.
Severity ?
7.5 (High)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Credits
Red Hat would like to thank Lucas Alonso for reporting this issue.
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CVE-2025-3647 (GCVE-0-2025-3647)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-28 16:25
VLAI?
Title
Moodle: idor when accessing the cohorts report
Summary
A flaw was discovered in Moodle. Additional checks were required to ensure that users can only access cohort data they are authorized to retrieve.
Severity ?
4.3 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Paul Holden for reporting this issue.
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CVE-2025-3645 (GCVE-0-2025-3645)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-28 16:28
VLAI?
Title
Moodle: idor in messaging web service allows access to some user details
Summary
A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.
Severity ?
4.3 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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Red Hat would like to thank ostapbender for reporting this issue.
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CVE-2025-3644 (GCVE-0-2025-3644)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-28 16:31
VLAI?
Title
Moodle: ajax section delete does not respect course_can_delete_section()
Summary
A flaw was found in Moodle. Additional checks were required to prevent users from deleting course sections they did not have permission to modify.
Severity ?
4.3 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||||||||
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Red Hat would like to thank James E. Calder for reporting this issue.
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CVE-2025-3643 (GCVE-0-2025-3643)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-28 16:35
VLAI?
Title
Moodle: reflected xss risk in policy tool
Summary
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.
Severity ?
5.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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CVE-2025-3642 (GCVE-0-2025-3642)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-28 16:37
VLAI?
Title
Moodle: authenticated remote code execution risk in the moodle lms equella repository
Summary
A flaw was found in Moodle. A remote code execution risk was identified in the Moodle LMS EQUELLA repository. By default, this was only available to teachers and managers on sites with the EQUELLA repository enabled.
Severity ?
8.8 (High)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
Credits
Red Hat would like to thank Vincent Schneider for reporting this issue.
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CVE-2025-3641 (GCVE-0-2025-3641)
Vulnerability from cvelistv5 – Published: 2025-04-25 14:43 – Updated: 2025-04-28 16:40
VLAI?
Title
Moodle: authenticated remote code execution risk in the moodle lms dropbox repository
Summary
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Severity ?
8.8 (High)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
Credits
Red Hat would like to thank Vincent Schneider for reporting this issue.
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