Directory traversal

Directory traversal vulnerability exists in a-blog cms Ver.3.1.x series Ver.3.1.9 and earlier, Ver.3.0.x series Ver.3.0.30 and earlier, Ver.2.11.x series Ver.2.11.59 and earlier, Ver.2.10.x series Ver.2.10.51 and earlier, and Ver.2.9 and earlier versions. If this vulnerability is exploited, a use...