CVE-2021-42839

CVE-2021-42839 : Concrete details across multiple sources show Grand Vice info Co. webopac7 contains an arbitrary file upload vulnerability where the upload function fails to filter special characters. A remote attacker authenticated as a general user could upload a malicious script and execute a...

CVE-2021-42839 Grand Vice info Co. webopac7 - Arbitrary File Upload

Grand Vice info Co. webopac7 file upload function fails to filter special characters. While logging in with general user’s permission, remote attackers can upload malicious script and execute arbitrary code to control the system or interrupt services...