CVE-2023-4802: Proofpoint Insider Threat Management

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A reflected cross-site scripting vulnerability in the UpdateInstalledSoftware endpoint of the Insider Threat Management (ITM) Server's web console could be used by an authenticated administrator to run arbitrary javascript within another web console administrator's browser. All versions prior to 7.14.3.69 are affected.

Affected products

• Proofpoint Insider Threat Management: before 7.14.3.69 (fixed in 7.14.3.69)

Published 2023-09-13. Last modified 2026-06-17.