The OAKlouds developed by HGiga has an Arbitrary File Read vulnerability. Unauthenticated remote attackers can exploit Relative Path Traversal to read arbitrary system files.

The OAKlouds developed by HGiga has a Insecure Deserialization vulnerability. Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.

The functionality for synchronization in HGiga OAKlouds' certain moudules has an OS Command Injection vulnerability, allowing remote attackers to inject system commands within specific request parameters. This enables the execution of arbitrary code on the remote server without permission.

The functionality for file download in HGiga OAKlouds' certain modules contains an Arbitrary File Read and Delete vulnerability. Attackers can put file path in specific request parameters, allowing them to download the file without login. Furthermore, the file will be deleted after being downloaded.

HGiga EIP product lacks ineffective access control in certain pages that allow attackers to access database or perform privileged functions.

SQL Injection exists in MailSherlock before 1.5.235 for OAKlouds allows an unauthenticated user to extract the subjects of the emails of other users within the enterprise via the selectmid parameter in an letgo.cgi request.

HGiga OAKlouds file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary command or disrupt service.

HGiga MailSherlock’s specific function has insufficient filtering for user input. An unauthenticated remote attacker can exploit this vulnerability to inject JavaScript, conducting a reflected XSS attack.

HGiga MailSherlock query function for connection log has a vulnerability of insufficient filtering for user input. An authenticated remote attacker with administrator privilege can exploit this vulnerability to inject and execute arbitrary system commands to perform arbitrary system operation or disrupt service.

HGiga MailSherlock has vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to access partial content of another user’s mail by changing user ID and mail ID within URL.

HGiga MailSherlock mail query function has vulnerability of insufficient validation for user input. An authenticated remote attacker with administrator privilege can exploit this vulnerability to inject SQL commands to read, modify, and delete the database.