CVE-2026-104739: medium-severity vulnerability in rabilal JS Help Desk – AI-Powered Support &…
JS Help Desk <= 5.0.1 - Authenticated (Administrator+) Path Traversal to Arbitrary File Deletion via 'support_custom_img' Parameter
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.9epss 0.8%
The JS Help Desk – AI-Powered Support & Ticketing System plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the setSupportCustomImage function in all versions up to, and including, 5.0.1. This makes it possible for authenticated attackers, with administrator-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). Exploitation requires a two-step sequence: an administrator first saves a traversal-crafted value in the support_custom_img configuration field, then triggers deletion by uploading a new support custom image, at which point setSupportCustomImage() resolves and deletes the attacker-controlled path.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products
rabilal · JS Help Desk – AI-Powered Support & Ticketing SystemRelated CVEs — rabilal JS Help Desk – AI-Powered Support &…
In the same product, most dangerous first.
CVE-2024-7094CRITICALJS Help Desk – The Ultimate Help Desk & Support Plugin <= 2.8.6 - Unauthenticated PHP Code Injection to Remote Code ExecutionEPSS 37.6%CVE-2023-7337HIGHJS Help Desk – AI-Powered Support & Ticketing System 2.8.2 - Unauthenticated SQL Injection via 'js-support-ticket-token-tkstatus' CookieEPSS 1.4%CVE-2024-13606HIGHJS Help Desk – The Ultimate Help Desk & Support Plugin <= 2.8.8 - Unauthenticated Sensitive Information Exposure Through Unprotected DirectoryEPSS 0.4%CVE-2024-13607MEDIUMJS Help Desk – The Ultimate Help Desk & Support Plugin <= 2.8.8 - Authenticated (Subscriber+) Insecure Direct Object ReferenceEPSS 0.4%CVE-2026-2511HIGHJS Help Desk – AI-Powered Support & Ticketing System <= 3.0.4 - Unauthenticated SQL Injection via 'multiformid' ParameterEPSS 0.3%CVE-2026-118046MEDIUMJS Help Desk <= 5.0.2 - Authenticated (Subscriber+) Stored DOM-Based Cross-Site Scripting via 'jsticket_message' Ticket Field via VenoBox data-titleEPSS 0.2%
References
https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/4.0.0/modules/configuration/model.php#L207https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/4.0.0/modules/configuration/model.php#L278https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/4.0.0/modules/configuration/model.php#L306https://plugins.trac.wordpress.org/changeset?reponame=&old=3755880%40js-support-ticket&new=3755880%40js-support-tickethttps://www.wordfence.com/threat-intel/vulnerabilities/id/9e5a3d9a-8114-450a-b101-3cd5a7b694e1?source=cve