MediaWiki EasyTimeline - Code Injection RCE

MediaWiki EasyTimeline Timeline extension versions before 1.46.0, 1.45.4, 1.44.6, and 1.43.9 contain a code injection vulnerability caused by insufficient neutralization of newlines in TextData text attributes in EasyTimeline.pl / Timeline.php. A crafted block can inject ploticus 'proc getdata' a...