Unrestricted file upload vulnerability in the UpLoad feature (lib/plugin/UpLoad.php) in PhpWiki 1.3.11p1 allows remote attackers to upload arbitrary PHP files with a double extension, as demonstrated by .php.3, which is interpreted by Apache as being a valid PHP file.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.8%