title: SVG filter evasion using default attribute values in DTD declaration
description: Mediawiki before 1.28.1 / 1.27.2 / 1.23.16 contains a flaw allowing to evade SVG filter using default attribute values in DTD declaration.
problem types: bypass filter
affected:
{
product: mediawiki
vendor: mediawiki
versions:
status: affected, version: n/a
}