Description

In MediaWiki through 1.37, the Special:ImportFile URI (aka FileImporter) allows XSS, as demonstrated by the clientUrl parameter.

Remediation

References

CVE-2021-45474

Related Vulnerabilities

Knockout.js Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-14862)

Apache Tomcat Improper Input Validation Vulnerability (CVE-2016-3092)

WordPress Plugin Yoast SEO Cross-Site Scripting (22.6)

Dolibarr Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4329)

WordPress Plugin Plugmatter Optin Feature Box Multiple SQL Injection Vulnerabilities (2.0.13)

Severity

Medium

Classification

CVE-2021-45474 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