Description
In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a "null" origin value, potentially leading to XSS.
Metrics
CVSS 3.0 6.1/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/StackStorm/st2/releases/tag/v2.10.3Release Notes, Third Party Advisory
- https://github.com/StackStorm/st2/releases/tag/v2.9.3Release Notes, Third Party Advisory
- https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/Vendor Advisory
- https://github.com/StackStorm/st2/releases/tag/v2.10.3Release Notes, Third Party Advisory
- https://github.com/StackStorm/st2/releases/tag/v2.9.3Release Notes, Third Party Advisory
- https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/Vendor Advisory
Timeline
- Published
- Mar 9, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified