Description

In MediaWiki through 1.37, Wikibase item descriptions allow XSS, which is triggered upon a visit to an action=info URL (aka a page-information sidebar).

Remediation

References

CVE-2021-45473

Related Vulnerabilities

Artifactory Incorrect Authorization Vulnerability (CVE-2021-45074)

Microsoft SQL Server Permissions, Privileges, and Access Controls Vulnerability (CVE-2007-5090)

Piwigo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-45357)

Drupal Incorrect Authorization Vulnerability (CVE-2022-25270)

XWiki Credentials Management Errors Vulnerability (CVE-2005-4862)

Severity

Medium

Classification

CVE-2021-45473 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities