Description
A stored Cross-Site Scripting (XSS) vulnerability in the Chat gadget in Upstream Works Agent Desktop for Cisco Finesse through 4.2.12 and 5.0 allows remote attackers to inject arbitrary web script or HTML via AttachmentId in the file-upload details.
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:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://www.campusguard.com/post/going-beyond-pen-testing-to-identify-zero-day-exploitsExploit, Third Party Advisory
- https://www.upstreamworks.com/support/notifications/Vendor Advisory
- https://www.campusguard.com/post/going-beyond-pen-testing-to-identify-zero-day-exploitsExploit, Third Party Advisory
- https://www.upstreamworks.com/support/notifications/Vendor Advisory
Timeline
- Published
- Apr 10, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified