Description

MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. MediaWiki:blanknamespace potentially can be output as raw HTML with SCRIPT tags via LogFormatter::makePageLink(). This affects MediaWiki 1.33.0 and later.

Remediation

References

CVE-2020-35478

Related Vulnerabilities

MySQL CVE-2014-4243 Vulnerability (CVE-2014-4243)

WordPress Plugin WP-Curriculo Vitae Free Arbitrary File Upload (6.3)

Grafana Server-Side Request Forgery (SSRF) Vulnerability (CVE-2020-13379)

MySQL CVE-2017-3308 Vulnerability (CVE-2017-3308)

Apache HTTP Server Cryptographic Issues Vulnerability (CVE-2009-3555)

Severity

Medium

Classification

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

Tags

Missing Update Known Vulnerabilities CWE-707 CVE-2020-35478