CVE-2025-53488 Details
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - WikiHiero Extension allows Stored XSS.This issue affects Mediawiki - WikiHiero Extension: from 1.43.X before 1.43.2.
A stored cross-site scripting vulnerability has been identified in the Wikimedia Foundation MediaWiki WikiHiero Extension, affecting versions 1.43.X prior to 1.43.2. The issue arises from improper neutralization of input during web page generation, allowing arbitrary HTML to be injected into the DOM by editing specific system messages.
Users can update to WikiHiero Extension versions 1.43.2 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 7, 2025CISA-ADP
Assessed Jul 8, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://phabricator.wikimedia.org/T396524 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://gerrit.wikimedia.org/r/c/mediawiki/extensions/wikihiero/+/1166018 | wikimedia-foundation | Source CodeVendor |
| https://phabricator.wikimedia.org/T396524 | wikimedia-foundation | ExploitIssue TrackingTechnical DescriptionVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | wikimedia-foundation |
Affected Products
| Product | Versions |
|---|---|
| Wikimedia Foundation Mediawiki - WikiHiero Extension | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | wikimedia-foundation |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 8, 2025 | CVE Modified | CISA-ADP |
| Jul 7, 2025 | New CVE Received | wikimedia-foundation |
Volerion