PT-2018-18255 · Servicenow · Servicenow

Robin Verton · Published 2018-08-03 · Updated 2018-10-05 · CVE-2018-7748

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: ServiceNow versions prior to Release Jakarta Patch 8

Description: The issue allows remote attackers to execute arbitrary code via '${xyz}' Glide Scripting Injection in the sysparm media parameter of the report viewer.do endpoint.

Recommendations: For versions prior to Release Jakarta Patch 8, update to a version newer than Release Jakarta Patch 8 to resolve the issue. As a temporary workaround, consider restricting access to the sysparm media parameter in the report viewer.do endpoint until a patch is available.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2018-7748

Affected Products

Servicenow

References · 4

• 🔥 https://telekomsecurity.github.io/assets/advisories/20180104_ServiceNow_GlideInjection.txt · Exploit
• 🔥 https://telekomsecurity.github.io/2018/07/servicenow-privilege-escalation.html · Exploit
• https://osv.dev/vulnerability/CVE-2018-7748 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-7748 · Security Note