CVSS Score of 10 (low)


Published Jun 30, 2023
Updated: Jul 7, 2023


CVE-2023-37302 is a vulnerability discovered in SiteLinksView.php in Wikibase in MediaWiki versions up to 1.39.3. The vulnerability allows for cross-site scripting (XSS) attacks through a crafted badge title attribute, which is related to the lack of escaping in wbTemplate for quotes. This vulnerability affects multiple products, including Xz2hff, Xz2hfe, Xz2hf_, and many others. To remediate this vulnerability, it is recommended to update to a patched version of MediaWiki. The potential danger this vulnerability poses to organizations is that it can be exploited by attackers to inject malicious scripts into web pages viewed by users, leading to unauthorized access or disclosure of sensitive information.


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