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MediaWiki Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2021-45473 - Vulnerability Database
MediaWiki

MediaWiki Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2021-45473

Medium
Reference: CVE-2021-45473
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2021-45473
Title: MediaWiki Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability
Overview:

In MediaWiki through 1.37 Wikibase item descriptions allow XSS which is triggered upon a visit to an actioninfo URL (aka a page-information sidebar).