CVE-2015-7299: Nintex k2 Blackpearl

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

SQL injection vulnerability in Runtime/Runtime/AjaxCall.ashx in K2 blackpearl, smartforms, and K2 for SharePoint 4.6.7 allows remote attackers to execute arbitrary SQL commands via the xml parameter.

Affected products

• Nintex k2 Blackpearl: version 4.6.7 only
• Nintex k2 For SharePoint: version 4.6.7 only
• Nintex k2 Smartforms: version 4.6.7 only

Published 2015-10-21. Last modified 2026-06-17.