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Vulnerability Details :

CVE-2019-14827

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-17 May, 2021 | 15:37
Updated At-05 Aug, 2024 | 00:26
Rejected At-
Credits

A vulnerability was found in Moodle where javaScript injection was possible in some Mustache templates via recursive rendering from contexts. Mustache helper tags that were included in template contexts were not being escaped before that context was injected into another Mustache helper, which could result in script injection in some templates. This affects versions 3.7 to 3.7.1, 3.6 to 3.6.5, 3.5 to 3.5.7 and earlier unsupported versions.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:17 May, 2021 | 15:37
Updated At:05 Aug, 2024 | 00:26
Rejected At:
▼CVE Numbering Authority (CNA)

A vulnerability was found in Moodle where javaScript injection was possible in some Mustache templates via recursive rendering from contexts. Mustache helper tags that were included in template contexts were not being escaped before that context was injected into another Mustache helper, which could result in script injection in some templates. This affects versions 3.7 to 3.7.1, 3.6 to 3.6.5, 3.5 to 3.5.7 and earlier unsupported versions.

Affected Products
Vendor
n/a
Product
Moodle
Versions
Affected
  • 3.7 to 3.7.1, 3.6 to 3.6.5, 3.5 to 3.5.7 and earlier unsupported versions
Problem Types
TypeCWE IDDescription
CWECWE-94CWE-94
Type: CWE
CWE ID: CWE-94
Description: CWE-94
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://moodle.org/mod/forum/discuss.php?d=391030
x_refsource_MISC
https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62284
x_refsource_MISC
Hyperlink: https://moodle.org/mod/forum/discuss.php?d=391030
Resource:
x_refsource_MISC
Hyperlink: https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62284
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://moodle.org/mod/forum/discuss.php?d=391030
x_refsource_MISC
x_transferred
https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62284
x_refsource_MISC
x_transferred
Hyperlink: https://moodle.org/mod/forum/discuss.php?d=391030
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62284
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:17 May, 2021 | 16:15
Updated At:01 Jun, 2021 | 20:01

A vulnerability was found in Moodle where javaScript injection was possible in some Mustache templates via recursive rendering from contexts. Mustache helper tags that were included in template contexts were not being escaped before that context was injected into another Mustache helper, which could result in script injection in some templates. This affects versions 3.7 to 3.7.1, 3.6 to 3.6.5, 3.5 to 3.5.7 and earlier unsupported versions.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CPE Matches
Moodle Pty Ltd
moodle
>>moodle>>Versions from 3.5.0(inclusive) to 3.5.7(inclusive)
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Moodle Pty Ltd
moodle
>>moodle>>Versions from 3.6.0(inclusive) to 3.6.5(inclusive)
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Moodle Pty Ltd
moodle
>>moodle>>Versions from 3.7.0(inclusive) to 3.7.1(inclusive)
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-94Primarysecalert@redhat.com
CWE ID: CWE-94
Type: Primary
Source: secalert@redhat.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62284secalert@redhat.com
Patch
Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=391030secalert@redhat.com
Patch
Vendor Advisory
Hyperlink: https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62284
Source: secalert@redhat.com
Resource:
Patch
Vendor Advisory
Hyperlink: https://moodle.org/mod/forum/discuss.php?d=391030
Source: secalert@redhat.com
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-14320
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
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Assigner-Red Hat, Inc.
CVSS Score-6.1||MEDIUM
EPSS-0.75% / 73.72%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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Vendor-n/aMoodle Pty Ltd
Product-moodleMoodle
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2013-4941
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.32% / 55.75%
||
7 Day CHG~0.00%
Published-26 Jul, 2013 | 22:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Vendor-n/aMoodle Pty LtdYahoo Inc.
Product-yuimoodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2013-4942
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.32% / 55.75%
||
7 Day CHG~0.00%
Published-26 Jul, 2013 | 22:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in flashuploader.swf in the Uploader component in Yahoo! YUI 3.5.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL.

Action-Not Available
Vendor-n/aMoodle Pty LtdYahoo Inc.
Product-yuimoodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2013-4940
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.34% / 57.51%
||
7 Day CHG~0.00%
Published-26 Jul, 2013 | 22:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.10.2, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL. NOTE: this vulnerability exists because of a CVE-2013-4939 regression.

Action-Not Available
Vendor-n/aMoodle Pty LtdYahoo Inc.
Product-yuimoodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2013-4939
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.31% / 54.75%
||
7 Day CHG~0.00%
Published-26 Jul, 2013 | 22:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.0.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL.

Action-Not Available
Vendor-n/aMoodle Pty LtdYahoo Inc.
Product-yuimoodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2013-2244
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.26% / 50.11%
||
7 Day CHG~0.00%
Published-26 Jul, 2013 | 22:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in lib/conditionlib.php in Moodle 2.4.x before 2.4.5 and 2.5.x before 2.5.1 allow remote attackers to inject arbitrary web script or HTML via the conditional access rule value of a user field.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2012-3389
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.29% / 53.29%
||
7 Day CHG~0.00%
Published-23 Jul, 2012 | 21:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in mod/lti/typessettings.php in Moodle 2.2.x before 2.2.4 and 2.3.x before 2.3.1 allow remote attackers to inject arbitrary web script or HTML via the (1) lti_typename or (2) lti_toolurl parameter.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-47857
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-5.1||MEDIUM
EPSS-0.05% / 16.12%
||
7 Day CHG~0.00%
Published-21 Jan, 2026 | 17:27
Updated-05 Mar, 2026 | 19:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Moodle 3.10.3 - 'label' Persistent Cross Site Scripting

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.

Action-Not Available
Vendor-Moodle Pty Ltd
Product-moodleMoodle
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4591
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.36% / 58.59%
||
7 Day CHG~0.00%
Published-20 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the print_object function in lib/datalib.php in Moodle 2.0.x before 2.0.6 and 2.1.x before 2.1.3, when a developer debugging script is enabled, allows remote attackers to inject arbitrary web script or HTML via vectors involving object states.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4299
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-11 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in mod/wiki/pagelib.php in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 allows remote authenticated users to inject arbitrary web script or HTML via a wiki comment.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4282
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-16 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in the course-tags functionality in tag/coursetags_more.php in Moodle 2.0.x before 2.0.2 allow remote attackers to inject arbitrary web script or HTML via the (1) sort or (2) show parameter.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4303
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.18% / 39.32%
||
7 Day CHG~0.00%
Published-11 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

lib/db/upgrade.php in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 does not set the correct registration_hubs.secret value during installation, which allows remote attackers to bypass intended access restrictions by leveraging the hubs feature.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CVE-2011-4290
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-16 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in lib/weblib.php in Moodle 1.9.x before 1.9.12 allow remote attackers to inject arbitrary web script or HTML via vectors related to URL encoding.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4286
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-16 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in the media-filter implementation in filter/mediaplugin/filter.php in Moodle 1.9.x before 1.9.11 and 2.0.x before 2.0.2 allow remote attackers to inject arbitrary web script or HTML via vectors involving (1) Flash Video (aka FLV) files and (2) YouTube videos.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4306
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-11 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in course/editsection.html in Moodle 1.9.x before 1.9.14 allows remote authenticated users to inject arbitrary web script or HTML via crafted data.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4278
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-16 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the tag autocomplete functionality in Moodle 1.9.x before 1.9.11 and 2.0.x before 2.0.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4280
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-1.37% / 80.70%
||
7 Day CHG-0.60%
Published-16 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the Spike PHPCoverage (aka spikephpcoverage) library, as used in Moodle 2.0.x before 2.0.2 and other products, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Action-Not Available
Vendor-nimish_pachapurkarn/aMoodle Pty Ltd
Product-spike_phpcoveragemoodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-4307
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.53%
||
7 Day CHG~0.00%
Published-11 Jul, 2012 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in mod/wiki/lang/en/wiki.php in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 allows remote attackers to inject arbitrary web script or HTML via the section parameter.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-4208
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-2.54% / 85.83%
||
7 Day CHG~0.00%
Published-07 Nov, 2010 | 21:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the Flash component infrastructure in YUI 2.5.0 through 2.8.1, as used in Bugzilla, Moodle, and other products, allows remote attackers to inject arbitrary web script or HTML via vectors related to uploader/assets/uploader.swf.

Action-Not Available
Vendor-n/aMoodle Pty LtdYahoo Inc.Mozilla Corporation
Product-yuimoodlebugzillan/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-4207
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-2.93% / 86.78%
||
7 Day CHG~0.00%
Published-07 Nov, 2010 | 21:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the Flash component infrastructure in YUI 2.4.0 through 2.8.1, as used in Bugzilla, Moodle, and other products, allows remote attackers to inject arbitrary web script or HTML via vectors related to charts/assets/charts.swf.

Action-Not Available
Vendor-n/aMoodle Pty LtdYahoo Inc.Mozilla Corporation
Product-yuimoodlebugzillan/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-1618
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.27% / 51.15%
||
7 Day CHG~0.00%
Published-29 Apr, 2010 | 21:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the phpCAS client library before 1.1.0, as used in Moodle 1.8.x before 1.8.12 and 1.9.x before 1.9.8, allows remote attackers to inject arbitrary web script or HTML via a crafted URL, which is not properly handled in an error message.

Action-Not Available
Vendor-ja-sign/aMoodle Pty Ltd
Product-moodlephpcas_client_libraryn/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-2229
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.61% / 70.34%
||
7 Day CHG~0.00%
Published-28 Jun, 2010 | 17:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in blog/index.php in Moodle before 1.8.13 and 1.9.x before 1.9.9 allow remote attackers to inject arbitrary web script or HTML via unspecified parameters.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-1619
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.25% / 49.22%
||
7 Day CHG~0.00%
Published-29 Apr, 2010 | 21:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the fix_non_standard_entities function in the KSES HTML text cleaning library (weblib.php), as used in Moodle 1.8.x before 1.8.12 and 1.9.x before 1.9.8, allows remote attackers to inject arbitrary web script or HTML via crafted HTML entities.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-2228
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-0.61% / 70.34%
||
7 Day CHG~0.00%
Published-28 Jun, 2010 | 17:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in the MNET access-control interface in Moodle before 1.8.13 and 1.9.x before 1.9.9 allows remote attackers to inject arbitrary web script or HTML via vectors involving extended characters in a username.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-32478
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-6.1||MEDIUM
EPSS-3.40% / 87.74%
||
7 Day CHG~0.00%
Published-11 Mar, 2022 | 00:00
Updated-03 Aug, 2024 | 23:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The redirect URI in the LTI authorization endpoint required extra sanitizing to prevent reflected XSS and open redirect risks. Moodle versions 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8 and earlier unsupported versions are affected.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlemoodle
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE ID-CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
CVE-2006-4941
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.30% / 53.64%
||
7 Day CHG~0.00%
Published-23 Sep, 2006 | 00:00
Updated-16 Apr, 2026 | 00:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple cross-site scripting (XSS) vulnerabilities in Moodle before 1.6.2 might allow remote attackers to inject arbitrary web script or HTML via (1) the choose parameter in files/index.php and (2) the sub parameter in doc/index.php.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CVE-2009-0500
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.47% / 65.40%
||
7 Day CHG~0.00%
Published-10 Feb, 2009 | 02:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in course/lib.php in Moodle 1.6 before 1.6.9, 1.7 before 1.7.7, 1.8 before 1.8.8, and 1.9 before 1.9.4 allows remote attackers to inject arbitrary web script or HTML via crafted log table information that is not properly handled when it is displayed in a log report.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2009-0502
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.47% / 65.40%
||
7 Day CHG~0.00%
Published-10 Feb, 2009 | 02:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross-site scripting (XSS) vulnerability in blocks/html/block_html.php in Snoopy 1.2.3, as used in Moodle 1.6 before 1.6.9, 1.7 before 1.7.7, 1.8 before 1.8.8, and 1.9 before 1.9.4, allows remote attackers to inject arbitrary web script or HTML via an HTML block, which is not properly handled when the "Login as" feature is used to visit a MyMoodle or Blog page.

Action-Not Available
Vendor-snoopyn/aMoodle Pty Ltd
Product-snoopymoodlen/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-25628
Matching Score-8
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-8
Assigner-Red Hat, Inc.
CVSS Score-6.1||MEDIUM
EPSS-0.25% / 48.61%
||
7 Day CHG~0.00%
Published-08 Dec, 2020 | 00:22
Updated-04 Aug, 2024 | 15:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodleMoodle
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2023-28333
Matching Score-6
Assigner-Fedora Project
ShareView Details
Matching Score-6
Assigner-Fedora Project
CVSS Score-9.8||CRITICAL
EPSS-1.06% / 78.09%
||
7 Day CHG~0.00%
Published-23 Mar, 2023 | 00:00
Updated-02 Aug, 2024 | 12:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Moodle: pix helper potential mustache code injection risk

The Mustache pix helper contained a potential Mustache injection risk if combined with user input (note: This did not appear to be implemented/exploitable anywhere in the core Moodle LMS).

Action-Not Available
Vendor-Moodle Pty LtdFedora Project
Product-fedoramoodle
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2021-36394
Matching Score-6
Assigner-Fedora Project
ShareView Details
Matching Score-6
Assigner-Fedora Project
CVSS Score-9.8||CRITICAL
EPSS-11.65% / 93.84%
||
7 Day CHG~0.00%
Published-06 Mar, 2023 | 00:00
Updated-06 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Moodle, a remote code execution risk was identified in the Shibboleth authentication plugin.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodleMoodle
CWE ID-CWE-384
Session Fixation
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2018-14630
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-8.8||HIGH
EPSS-1.86% / 83.52%
||
7 Day CHG~0.00%
Published-17 Sep, 2018 | 18:00
Updated-05 Aug, 2024 | 09:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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 PHP code from within the imported questions, either intentionally or by importing questions from an untrusted source.

Action-Not Available
Vendor-[UNKNOWN]Moodle Pty Ltd
Product-moodlemoodle
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2018-1133
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-8.8||HIGH
EPSS-40.78% / 97.47%
||
7 Day CHG~0.00%
Published-25 May, 2018 | 12:00
Updated-05 Aug, 2024 | 03:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-n/aMoodle Pty Ltd
Product-moodleMoodle 3.x unknown
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
CVE-2025-67847
Matching Score-6
Assigner-Fedora Project
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Matching Score-6
Assigner-Fedora Project
CVSS Score-8.8||HIGH
EPSS-0.03% / 9.06%
||
7 Day CHG~0.00%
Published-23 Jan, 2026 | 04:35
Updated-05 Mar, 2026 | 21:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Moodle: moodle: remote code execution via insufficient restore input validation

A flaw was found in Moodle. An attacker with access to the restore interface could trigger server-side execution of arbitrary code. This is due to insufficient validation of restore input, which leads to unintended interpretation by core restore routines. Successful exploitation could result in a full compromise of the Moodle application.

Action-Not Available
Vendor-Moodle Pty Ltd
Product-moodle
CWE ID-CWE-94
Improper Control of Generation of Code ('Code Injection')
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