MediaWiki Denial of Service Vulnerability (CNVD-2022-60675)

MediaWiki is a set of web-based wiki engines from the U.S. Wikimedia (MediaWiki) Foundation. The product can be used to deploy internal knowledge management and content management systems. MediaWiki version 1.38.1 and earlier versions have a denial of service vulnerability, which stems from the fact that Wikibase has no limit on input length and can be exploited by attackers to cause denial of service attacks.