django-helpdesk < 2.3.3 Stored XSS via HTML Attachments

django-helpdesk before 2.3.3 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject arbitrary JavaScript by submitting HTML-formatted email messages or uploading .html/.htm file attachments through public ticket submission channels. Attackers can exploit the lack of sanitization and Content-Disposition headers at the attachment-serving layer to execute malicious scripts in the browser session of authenticated staff members who open the attachment while triaging tickets.

django-helpdesk before 1.0.0 allows Sensitive Data Exposure because of os.umask(0) in models.py.

Cross-site Scripting (XSS) - Stored in django-helpdesk/django-helpdesk

django-helpdesk is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Cross-site Scripting (XSS) - Stored in django-helpdesk/django-helpdesk

django-helpdesk is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Cross-site Scripting (XSS) - Stored in django-helpdesk/django-helpdesk

django-helpdesk is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')