Title: OneOrZero Arbitrary File Upload Vulnerability
Severity: HIGH
Description:
OneOrZero is a web-based task-management and helpdesk application.
The application is prone to a vulnerability that lets attackers upload arbitrary files. The issue occurs because the 'uploadAttachment()' function of the application fails to adequately sanitize file extensions before uploading files via the 'tinfo.php' script.
An attacker can exploit this issue to upload arbitrary code and execute it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible.
Affected Products:
- OneOrZero OneOrZero 1.6.0
- OneOrZero OneOrZero 1.6.3.0
- OneOrZero OneOrZero 1.6.4
- OneOrZero OneOrZero 1.6.5.4
- OneOrZero OneOrZero 1.6.5.7
References:
- OneOrZero: OneOrZero Helpdesk Homepage
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