Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki - UploadWizard extension allows Cross-Site Scripting (XSS).This issue affects MediaWiki - UploadWizard extension: 1.45, 1.44, 1.43, 1.39.

Related CPE's

a

wikimedia

mediawiki-extensions-uploadwizard

4

References

https://gerrit.wikimedia.org/r/q/I16de2211594ea9a686868ad7789f9879bf981fa1

Patch

https://phabricator.wikimedia.org/T407157

ExploitIssue TrackingVendor Advisory

Weaknesses

c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Secondary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.1 · Medium

Information

Source identifier

c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Vulnerability status

Analyzed

Published

2026-01-08T17:15:50.240Z

1 week ago

Last modified

2026-01-15T21:50:54.297Z

2 hours ago