PT-2018-14420 · Schiocco · Schiocco Support Board - Chat/Help Desk

Published 2018-10-17 · Updated 2019-09-10 · CVE-2018-18373

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Schiocco Support Board - Chat And Help Desk plugin version 1.2.3

Description A Stored XSS issue has been found in the file upload areas of the Chat and Help Desk sections. This is achieved via the msg parameter in the "/wp-admin/admin-ajax.php" API endpoint, specifically in the sb ajax add message action.

Recommendations For Schiocco Support Board - Chat And Help Desk plugin version 1.2.3, consider disabling the file upload feature in the Chat and Help Desk sections until a patch is available. Avoid using the msg parameter in the "/wp-admin/admin-ajax.php" API endpoint with the sb ajax add message action to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-18373

Affected Products

Schiocco Support Board - Chat/Help Desk

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-18373 · Security Note
• https://osv.dev/vulnerability/CVE-2018-18373 · Vendor Advisory
• http://packetstormsecurity.com/files/149806/WordPress-Support-Board-1.2.3-Cross-Site-Scripting.html · Note
• https://wpvulndb.com/vulnerabilities/9707 · Note