CVE-2021-28023

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Nov 8, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-28023: Critical severity, CVSS 9.8 | Vulnix