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Vulnerability Details :

CVE-2023-37302

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-30 Jun, 2023 | 00:00
Updated At-26 Nov, 2024 | 16:44
Rejected At-
Credits

An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:30 Jun, 2023 | 00:00
Updated At:26 Nov, 2024 | 16:44
Rejected At:
â–¼CVE Numbering Authority (CNA)

An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://phabricator.wikimedia.org/T339111
N/A
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649
N/A
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650
N/A
Hyperlink: https://phabricator.wikimedia.org/T339111
Resource: N/A
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649
Resource: N/A
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650
Resource: N/A
â–¼Authorized Data Publishers (ADP)
1. 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://phabricator.wikimedia.org/T339111
x_transferred
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649
x_transferred
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650
x_transferred
Hyperlink: https://phabricator.wikimedia.org/T339111
Resource:
x_transferred
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649
Resource:
x_transferred
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650
Resource:
x_transferred
2. CISA ADP Vulnrichment
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
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:30 Jun, 2023 | 17:15
Updated At:07 Jul, 2023 | 03:38

An issue was discovered in SiteLinksView.php in Wikibase in MediaWiki through 1.39.3. There is XSS via a crafted badge title attribute. This is also related to lack of escaping in wbTemplate (from resources/wikibase/templates.js) for quotes (which can be in a title attribute).

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
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
CPE Matches
Wikimedia Foundation
mediawiki
>>mediawiki>>Versions up to 1.39.3(inclusive)
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarynvd@nist.gov
CWE ID: CWE-79
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649cve@mitre.org
Release Notes
Vendor Advisory
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650cve@mitre.org
Release Notes
Vendor Advisory
https://phabricator.wikimedia.org/T339111cve@mitre.org
Exploit
Issue Tracking
Patch
Vendor Advisory
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933649
Source: cve@mitre.org
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Wikibase/+/933650
Source: cve@mitre.org
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://phabricator.wikimedia.org/T339111
Source: cve@mitre.org
Resource:
Exploit
Issue Tracking
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-2026-58519
Matching Score-6
Assigner-The Wikimedia Foundation
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Matching Score-6
Assigner-The Wikimedia Foundation
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EPSS-0.13% / 3.25%
||
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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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Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-58031
Matching Score-6
Assigner-The Wikimedia Foundation
ShareView Details
Matching Score-6
Assigner-The Wikimedia Foundation
CVSS Score-Not Assigned
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||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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Matching Score-6
Assigner-The Wikimedia Foundation
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Matching Score-6
Assigner-The Wikimedia Foundation
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EPSS-0.14% / 3.96%
||
7 Day CHG~0.00%
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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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Action-Not Available
Vendor-Wikimedia Foundation
Product-mediawikiCheckUser
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-9479
Matching Score-6
Assigner-Debian GNU/Linux
ShareView Details
Matching Score-6
Assigner-Debian GNU/Linux
CVSS Score-4.3||MEDIUM
EPSS-1.21% / 65.14%
||
7 Day CHG~0.00%
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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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Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-9477
Matching Score-6
Assigner-Debian GNU/Linux
ShareView Details
Matching Score-6
Assigner-Debian GNU/Linux
CVSS Score-4.3||MEDIUM
EPSS-1.21% / 65.14%
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7 Day CHG~0.00%
Published-16 Jan, 2015 | 16:00
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CVE-2014-9480
Matching Score-6
Assigner-Debian GNU/Linux
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Matching Score-6
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||
7 Day CHG~0.00%
Published-16 Jan, 2015 | 16:00
Updated-06 May, 2026 | 22:30
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 Hovercards extension for MediaWiki allows remote attackers to inject arbitrary web script or HTML via vectors related to text extracts.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-9478
Matching Score-6
Assigner-Debian GNU/Linux
ShareView Details
Matching Score-6
Assigner-Debian GNU/Linux
CVSS Score-2.6||LOW
EPSS-1.20% / 64.98%
||
7 Day CHG~0.00%
Published-16 Jan, 2015 | 16:00
Updated-06 May, 2026 | 22:30
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 preview in the ExpandTemplates extension for MediaWiki, when $wgRawHTML is set to true, allows remote attackers to inject arbitrary web script or HTML via the wpInput parameter to the Special:ExpandTemplates page.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-9475
Matching Score-6
Assigner-Debian GNU/Linux
ShareView Details
Matching Score-6
Assigner-Debian GNU/Linux
CVSS Score-3.5||LOW
EPSS-1.45% / 70.61%
||
7 Day CHG~0.00%
Published-16 Jan, 2015 | 16:00
Updated-06 May, 2026 | 22:30
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 thumb.php in MediaWiki before 1.19.23, 1.2x before 1.22.15, 1.23.x before 1.23.8, and 1.24.x before 1.24.1 allows remote authenticated users to inject arbitrary web script or HTML via a wikitext message.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2007-4883
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-0.89% / 55.52%
||
7 Day CHG~0.00%
Published-14 Sep, 2007 | 00:00
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 the BotQuery extension in MediaWiki 1.7.x and earlier before SVN 20070910 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a similar issue to CVE-2007-4828.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2015-2941
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-2.10% / 79.71%
||
7 Day CHG-0.02%
Published-13 Apr, 2015 | 14:00
Updated-06 May, 2026 | 22:30
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 MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM, allows remote attackers to inject arbitrary web script or HTML via an invalid parameter in a wddx format request to api.php, which is not properly handled in an error message, related to unsafe calls to wddx_serialize_value.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2024-40605
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.8||MEDIUM
EPSS-0.32% / 24.22%
||
7 Day CHG~0.00%
Published-06 Jul, 2024 | 00:00
Updated-14 Mar, 2025 | 14:15
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 the Foreground skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/amediawiki
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2024-40599
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.8||MEDIUM
EPSS-0.30% / 22.12%
||
7 Day CHG~0.00%
Published-06 Jul, 2024 | 00:00
Updated-20 Mar, 2025 | 21:15
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 the GuMaxDD skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2012-1582
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-2.38% / 82.14%
||
7 Day CHG~0.00%
Published-09 Sep, 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

Cross-site scripting (XSS) vulnerability in the wikitext parser in MediaWiki 1.17.x before 1.17.3 and 1.18.x before 1.18.2 allows remote attackers to inject arbitrary web script or HTML via a crafted page with "forged strip item markers," as demonstrated using the CharInsert extension.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-42047
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-5.4||MEDIUM
EPSS-0.64% / 46.85%
||
7 Day CHG~0.00%
Published-06 Oct, 2021 | 20:48
Updated-04 Aug, 2024 | 03:22
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 the Growth extension in MediaWiki through 1.36.2. On any Wiki with the Mentor Dashboard feature enabled, users can login with a mentor account and trigger an XSS payload (such as alert) via Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-42044
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.8||MEDIUM
EPSS-0.62% / 45.88%
||
7 Day CHG~0.00%
Published-06 Oct, 2021 | 20:28
Updated-04 Aug, 2024 | 03:22
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 the Mentor dashboard in the GrowthExperiments extension in MediaWiki through 1.36.2. The Growthexperiments-mentor-dashboard-mentee-overview-add-filter-total-edits-headline, growthexperiments-mentor-dashboard-mentee-overview-add-filter-starred-headline, growthexperiments-mentor-dashboard-mentee-overview-info-text, growthexperiments-mentor-dashboard-mentee-overview-info-legend-headline, and growthexperiments-mentor-dashboard-mentee-overview-active-ago MediaWiki messages were not being properly sanitized and allowed for the injection and execution of HTML and JavaScript.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-42048
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.8||MEDIUM
EPSS-0.64% / 46.84%
||
7 Day CHG~0.00%
Published-06 Oct, 2021 | 20:47
Updated-04 Aug, 2024 | 03:22
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 the Growth extension in MediaWiki through 1.36.2. Any admin can add arbitrary JavaScript code to the Newcomer home page footer, which can be executed by viewers with zero edits.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-42042
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.8||MEDIUM
EPSS-0.53% / 41.78%
||
7 Day CHG~0.00%
Published-06 Oct, 2021 | 20:28
Updated-04 Aug, 2024 | 03:22
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 SpecialEditGrowthConfig in the GrowthExperiments extension in MediaWiki through 1.36.2. The growthexperiments-edit-config-error-invalid-title MediaWiki message was not being properly sanitized and allowed for the injection and execution of HTML and JavaScript.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2011-1578
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-2.59% / 83.68%
||
7 Day CHG~0.00%
Published-27 Apr, 2011 | 00:00
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 MediaWiki before 1.16.3, when Internet Explorer 6 or earlier is used, allows remote attackers to inject arbitrary web script or HTML via an uploaded file accessed with a dangerous extension such as .html at the end of the query string, in conjunction with a modified URI path that has a %2E sequence in place of the . (dot) character.

Action-Not Available
Vendor-n/aMicrosoft CorporationWikimedia Foundation
Product-mediawikiinternet_explorern/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-7199
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-1.98% / 78.49%
||
7 Day CHG~0.00%
Published-30 Sep, 2014 | 14:00
Updated-06 May, 2026 | 22:30
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 MediaWiki before 1.19.19, 1.22.x before 1.22.11, and 1.23.x before 1.23.4 allows remote attackers to inject arbitrary web script or HTML via a crafted SVG file.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-7295
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-3.5||LOW
EPSS-1.57% / 72.78%
||
7 Day CHG~0.00%
Published-07 Oct, 2014 | 14:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The (1) Special:Preferences and (2) Special:UserLogin pages in MediaWiki before 1.19.20, 1.22.x before 1.22.12 and 1.23.x before 1.23.5 allows remote authenticated users to conduct cross-site scripting (XSS) attacks or have unspecified other impact via crafted CSS, as demonstrated by modifying MediaWiki:Common.css.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-2788
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-2.6||LOW
EPSS-1.56% / 72.61%
||
7 Day CHG~0.00%
Published-27 Apr, 2011 | 00:00
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 profileinfo.php in MediaWiki before 1.15.5, when wgEnableProfileInfo is enabled, allows remote attackers to inject arbitrary web script or HTML via the filter parameter.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2008-5249
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-1.96% / 78.27%
||
7 Day CHG~0.00%
Published-19 Dec, 2008 | 17:00
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 MediaWiki 1.13.0 through 1.13.2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2010-1647
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-1.03% / 60.10%
||
7 Day CHG~0.00%
Published-07 Jun, 2010 | 20:00
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 MediaWiki 1.15 before 1.15.4 and 1.16 before 1.16 beta 3 allows remote attackers to inject arbitrary web script or HTML via crafted Cascading Style Sheets (CSS) strings that are processed as script by Internet Explorer.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2009-4589
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-1.36% / 68.77%
||
7 Day CHG~0.00%
Published-07 Jan, 2010 | 18:13
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 the Special:Block implementation in the getContribsLink function in SpecialBlockip.php in MediaWiki 1.14.0 and 1.15.0 allows remote attackers to inject arbitrary web script or HTML via the ip parameter.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikimediawikn/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2021-31550
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-5.4||MEDIUM
EPSS-0.45% / 36.81%
||
7 Day CHG~0.00%
Published-22 Apr, 2021 | 02:30
Updated-03 Aug, 2024 | 23:03
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 the CommentBox extension for MediaWiki through 1.35.2. Via crafted configuration variables, a malicious actor could introduce XSS payloads into various layers.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2009-0737
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-2.6||LOW
EPSS-1.48% / 71.32%
||
7 Day CHG~0.00%
Published-25 Feb, 2009 | 20:00
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

Multiple cross-site scripting (XSS) vulnerabilities in the web-based installer (config/index.php) in MediaWiki 1.6 before 1.6.12, 1.12 before 1.12.4, and 1.13 before 1.13.4, when the installer is in active use, allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2008-5250
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-3.5||LOW
EPSS-1.07% / 61.28%
||
7 Day CHG~0.00%
Published-19 Dec, 2008 | 17:00
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 MediaWiki before 1.6.11, 1.12.x before 1.12.2, and 1.13.x before 1.13.3, when Internet Explorer is used and uploads are enabled, or an SVG scripting browser is used and SVG uploads are enabled, allows remote authenticated users to inject arbitrary web script or HTML by editing a wiki page.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2008-4408
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-1.59% / 73.19%
||
7 Day CHG~0.00%
Published-03 Oct, 2008 | 17:18
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 MediaWiki 1.13.1, 1.12.0, and possibly other versions before 1.13.2 allows remote attackers to inject arbitrary web script or HTML via the useskin parameter to an unspecified component.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2007-4828
Matching Score-6
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-6
Assigner-Red Hat, Inc.
CVSS Score-4.3||MEDIUM
EPSS-1.32% / 67.91%
||
7 Day CHG~0.00%
Published-12 Sep, 2007 | 19:00
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 the API pretty-printing mode in MediaWiki 1.8.0 through 1.8.4, 1.9.0 through 1.9.3, 1.10.0 through 1.10.1, and the 1.11 development versions before 1.11.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2008-0460
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-14.56% / 96.28%
||
7 Day CHG~0.00%
Published-25 Jan, 2008 | 15:00
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 api.php in (1) MediaWiki 1.11 through 1.11.0rc1, 1.10 through 1.10.2, 1.9 through 1.9.4, and 1.8; and (2) the BotQuery extension for MediaWiki 1.7 and earlier; when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Action-Not Available
Vendor-n/aMicrosoft CorporationWikimedia Foundation
Product-mediawikiinternet_explorermediawiki_botquery_extn/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-35475
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.57% / 72.84%
||
7 Day CHG~0.00%
Published-18 Dec, 2020 | 07:32
Updated-04 Aug, 2024 | 17:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In MediaWiki before 1.35.1, the messages userrights-expiry-current and userrights-expiry-none can contain raw HTML. XSS can happen when a user visits Special:UserRights but does not have rights to change all userrights, and the table on the left side has unchangeable groups in it. (The right column with the changeable groups is not affected and is escaped correctly.)

Action-Not Available
Vendor-n/aDebian GNU/LinuxWikimedia FoundationFedora Project
Product-debian_linuxmediawikifedoran/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-29002
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.8||MEDIUM
EPSS-0.53% / 41.54%
||
7 Day CHG~0.00%
Published-24 Nov, 2020 | 05:38
Updated-04 Aug, 2024 | 16:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

includes/CologneBlueTemplate.php in the CologneBlue skin for MediaWiki through 1.35 allows XSS via a qbfind message supplied by an administrator.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-27957
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-5.4||MEDIUM
EPSS-0.69% / 49.05%
||
7 Day CHG+0.12%
Published-28 Oct, 2020 | 02:29
Updated-04 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The RandomGameUnit extension for MediaWiki through 1.35 was not properly escaping various title-related data. When certain varieties of games were created within MediaWiki, their names or titles could be manipulated to generate stored XSS within the RandomGameUnit extension.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2014-5242
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-4.3||MEDIUM
EPSS-2.07% / 79.49%
||
7 Day CHG~0.00%
Published-22 Aug, 2014 | 17:00
Updated-06 May, 2026 | 22:30
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 mediawiki.page.image.pagination.js in MediaWiki 1.22.x before 1.22.9 and 1.23.x before 1.23.2 allows remote attackers to inject arbitrary web script or HTML via vectors involving the multipageimagenavbox class in conjunction with an action=raw value.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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