We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2025-53490

Multiple XSS in CampaignEvents



Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - CampaignEvents Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - CampaignEvents Extension: from 1.43.X before 1.43.2.

Reserved 2025-06-30 | Published 2025-07-03 | Updated 2025-07-03 | Assigner wikimedia-foundation

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status
unaffected

1.43.x before 1.43.2
affected

Credits

Daimona finder

References

phabricator.wikimedia.org/T395622

gerrit.wikimedia.org/.../extensions/CampaignEvents/+/1165949

cve.org (CVE-2025-53490)

nvd.nist.gov (CVE-2025-53490)

Download JSON

Share this page
https://cve.threatint.eu/CVE/CVE-2025-53490

Support options

Helpdesk Chat, Email, Knowledgebase