Mediawiki before 1.28.1 / 1.27.2 contains an unsafe use of temporary directory, where having LocalisationCache directory default to system tmp directory is insecure.
{ "availability": "No subscription required", "ubuntu_priority": "untriaged", "binaries": [ { "binary_version": "1:1.19.14+dfsg-1", "binary_name": "mediawiki" }, { "binary_version": "1:1.19.14+dfsg-1", "binary_name": "mediawiki-classes" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "untriaged", "binaries": [ { "binary_version": "1:1.27.4-3", "binary_name": "mediawiki" }, { "binary_version": "1:1.27.4-3", "binary_name": "mediawiki-classes" } ] }