VULNERABILITY INTELLIGENCE

CVE-2021-28023

CVSS score9.8 CRITICAL
EPSS probability1.35%
CISA KEVNot currently listed
Published2021-11-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Arbitrary file upload in Service import feature in ServiceTonic Helpdesk software version < 9.0.35937 allows a malicious user to execute JSP code by uploading a zip that extracts files in relative paths.

Weakness classification

  • nvd@nist.gov: CWE-434

Primary references