SupportCandy – Helpdesk & Customer Support Ticket System <= 3.3.0 - Insecure Direct Object Reference
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.3%
exploitation probability
0.3%top 75% of all CVEs
observed exploitation
nono source reports it
The SupportCandy – Helpdesk & Customer Support Ticket System plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.3.0 via file upload due to missing validation on a user controlled key. This makes it possible for authenticated attackers to download attachments for support tickets that don't belong to them. If an admin enables tickets for guests, this can be exploited by unauthenticated attackers.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
https://plugins.trac.wordpress.org/browser/supportcandy/trunk/includes/admin/tickets/class-wpsc-new-ticket.php#L395https://plugins.trac.wordpress.org/changeset/3235142/supportcandy/trunk?old=3188306&old_path=%2Fsupportcandy%2Ftrunkhttps://www.wordfence.com/threat-intel/vulnerabilities/id/13f87248-cc0b-4351-b79d-6efc5190b021?source=cve