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

phpMyFAQ Sensitive Cookie in HTTPS Session Without 'Secure' Attribute Vulnerability (CVE-2023-5866)

UAParser.js Other Vulnerability (CVE-2021-27292)

MySQL Permissions, Privileges, and Access Controls Vulnerability (CVE-2008-4097)

PHP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2014-4721)

WordPress Plugin Swipe Checkout for Jigoshop Cross-Site Scripting (3.1.0)

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