CVE-2022-39048
Cross-Site Scripting (XSS) vulnerability in ServiceNow UI page assessment_redirect
Record summary
CVE-2022-39048 has a selected CVSS score of 6.1 (medium); EIP currently links 1 Nuclei template.
Description
A XSS vulnerability was identified in the ServiceNow UI page assessment_redirect. To exploit this vulnerability, an attacker would need to persuade an authenticated user to click a maliciously crafted URL. Successful exploitation potentially could be used to conduct various client-side attacks, including, but not limited to, phishing, redirection, theft of CSRF tokens, and use of an authenticated user's browser or session to attack other systems.
Exploitation context
Available material
- Nuclei templates
- 1
CISA SSVC decision
CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 7, 2025 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Now PlatformBrowse Servicenow / Now PlatformDefault status: unaffected | CVE List | Tokyo to < Patch 1a | affected |
| San Diego to < Patch 7b | affected | ||
| Rome to < Patch 10 Hotfix 2b | affected | ||
| Quebec to < Patch 10 Hotfix 10b | affected |
Nuclei templates
1ProjectDiscoveryMEDIUMServiceNow - Cross-site ScriptingCVSS 6.1
A XSS vulnerability was identified in the ServiceNow UI page assessment_redirect. To exploit this vulnerability, an attacker would need to persuade an authenticated user to click a maliciously crafted URL. Successful exploitation potentially could be used to conduct various client-side attacks, including, but not limited to, phishing, redirection, theft of CSRF tokens, and use of an authenticated user's browser or session to attack other systems.
Impact
Authenticated attackers can craft malicious URLs with JavaScript in the sysparm_survey_url parameter that executes when victims click the link, potentially stealing CSRF tokens, session cookies, or conducting phishing attacks to compromise ServiceNow authenticated users.
Remediation
Update ServiceNow to the latest patched version that properly sanitizes the sysparm_survey_url parameter in assessment_redirect.do.
Source: ProjectDiscovery