description: MediaWiki before 1.19.4 and 1.20.x before 1.20.3 allows remote attackers to cause a denial of service (application crash) by sending a specially crafted request.
problem types: Other
affected:
{
product: mediawiki
vendor: mediawiki
versions:
status: affected, version: 1.19.4
status: affected, version: 1.20.3
}