CVE-2019-20768

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p52

Published

May 5, 2020 (May 5, 2020)

Modified

Jun 17, 2026

Description

ServiceNow IT Service Management Kingston through Patch 14-1, London through Patch 7, and Madrid before patch 4 allow stored XSS via crafted sysparm_item_guid and sys_id parameters in an Incident Request to service_catalog.do.

Vendors: servicenow
Products: it service management
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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