SEPTEMBER 29, 2026
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Case File

CVE-2021-28023

CRITICAL · CVSS 9.8 EPSS 1.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-08 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-28023
Severity
CRITICAL
CVSS
9.8
EPSS
1.31%

Original NVD 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.

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Other vulnerabilities affecting the same vendor(s)