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

Django Incorrect Regular Expression Vulnerability (CVE-2018-7537)

WordPress 'cat' Parameter SQL Injection Vulnerability (1.5 - 1.5.1.1)

Sqlite Out-of-bounds Read Vulnerability (CVE-2019-8457)

WebLogic Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-10219)

Oracle Database Server CVE-2009-2001 Vulnerability (CVE-2009-2001)

Severity

Medium

Classification

CVE-2020-35478 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