CVE-2020-35622
MEDIUM WAF: High
CVSS 6.1
Published: 2020-12-21
CWE-79
An issue was discovered in the GlobalUsage extension for MediaWiki through 1.35.1. SpecialGlobalUsage.php calls WikiMap::makeForeignLink unsafely. The $page variable within the formatItem function was not being properly escaped, allowing for XSS under certain conditions.
WAF Coverage Analysis
Cross-Site Scripting (XSS)
High WAF Coverage
OWASP: A03:2021 Injection
941xxx - XSS / XXE
Affected Software
| Vendor | Product | Version |
|---|---|---|
| mediawiki | mediawiki | up to 1.35.1 |
References
- gerrit.wikimedia.org (Issue Tracking, Patch, Third Party Advisory)
- phabricator.wikimedia.org (Third Party Advisory)