CVE-2022-42704

Name: CVE-2022-42704
Creator: NVD / NIST
Published: 2023-01-13T00:15:09.563+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2022-42704 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A cross-site scripting (XSS) vulnerability in Employee Service Center (esc) and Service Portal (sp) in ServiceNow Quebec, Rome, and San Diego allows remote attackers to inject arbitrary web script via the Standard Ticket Conversations widget.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

A cross-site scripting (XSS) vulnerability in Employee Service Center (esc) and Service Portal (sp) in ServiceNow Quebec, Rome, and San Diego allows remote attackers to inject arbitrary web script via the Standard Ticket Conversations widget.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.44%

35.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Servicenow	Servicenow	quebec
Servicenow	Servicenow	rome
Servicenow	Servicenow	san_diego

References

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1216141Patch, Vendor Advisory
https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1216141Patch, Vendor Advisory

Timeline

Published: Jan 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-42704?

How severe is CVE-2022-42704?

CVE-2022-42704 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2022-42704?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-42704?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST