A cross-site scripting (XSS) vulnerability in Employee Service Center (esc) and Service…
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00454 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:servicenow:servicenow:quebec:*:*:*:*:*:*:* | quebec | Vulnerable | ServiceNow |
| cpe:2.3:a:servicenow:servicenow:rome:*:*:*:*:*:*:* | rome | Vulnerable | ServiceNow |
| cpe:2.3:a:servicenow:servicenow:rome:patch_1:*:*:*:*:*:* | rome patch_1 | Vulnerable | ServiceNow |
| cpe:2.3:a:servicenow:servicenow:rome:patch_2:*:*:*:*:*:* | rome patch_2 | Vulnerable | ServiceNow |
| cpe:2.3:a:servicenow:servicenow:rome:patch_3:*:*:*:*:*:* | rome patch_3 | Vulnerable | ServiceNow |
| cpe:2.3:a:servicenow:servicenow:rome:patch_4:*:*:*:*:*:* | rome patch_4 | Vulnerable | ServiceNow |
| cpe:2.3:a:servicenow:servicenow:san_diego:*:*:*:*:*:*:* | san_diego | Vulnerable | ServiceNow |
- cpe:2.3:a:servicenow:servicenow:quebec:*:*:*:*:*:*:* Versions quebec Vulnerable ·ServiceNow
- cpe:2.3:a:servicenow:servicenow:rome:*:*:*:*:*:*:* Versions rome Vulnerable ·ServiceNow
- cpe:2.3:a:servicenow:servicenow:rome:patch_1:*:*:*:*:*:* Versions rome patch_1 Vulnerable ·ServiceNow
- cpe:2.3:a:servicenow:servicenow:rome:patch_2:*:*:*:*:*:* Versions rome patch_2 Vulnerable ·ServiceNow
- cpe:2.3:a:servicenow:servicenow:rome:patch_3:*:*:*:*:*:* Versions rome patch_3 Vulnerable ·ServiceNow
- cpe:2.3:a:servicenow:servicenow:rome:patch_4:*:*:*:*:*:* Versions rome patch_4 Vulnerable ·ServiceNow
- cpe:2.3:a:servicenow:servicenow:san_diego:*:*:*:*:*:*:* Versions san_diego Vulnerable ·ServiceNow
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-42704
- 2026-10-03 Alias added: GHSA-7rw7-m7rf-3h77
More Servicenow vulnerabilities
- TI-2024-04841 Incomplete Input Validation in GlideExpression Script KEVCVSS 4.0CRITICAL 9.2
- TI-2024-04536 Jelly Template Injection Vulnerability in ServiceNow UI Macros KEVCVSS 4.0CRITICAL 9.3
- TI-2024-08286 Sandbox Escape in Now Platform CVSS 4.0CRITICAL 9.3
- TI-2022-21442 ACL bypass in Reporting functionality CVSS 3.1CRITICAL 9.9
- TI-2024-08287 Unauthenticated Blind SQL Injection in Core Platform CVSS 4.0HIGH 8.7
- TI-2018-05591 report_viewer.do in ServiceNow Release Jakarta Patch 8 and earlier allows remote… CVSS 3.0HIGH 8.8
Sources
- CVE-2022-42704 · CVE Program
- CVE-2022-42704 · NVD
- FIRST EPSS
- GHSA-7rw7-m7rf-3h77 · GitHub Advisory Database · CC BY 4.0
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