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.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- ServiceNow / Now PlatformTokyo – Patch 1a
- ServiceNow / Now PlatformSan Diego – Patch 7b
- ServiceNow / Now PlatformRome – Patch 10 Hotfix 2b
- ServiceNow / Now PlatformQuebec – Patch 10 Hotfix 10b
Exploits & PoCs
- nucleiServiceNow - Cross-site Scriptingby theamanrawat