CVE-2019-9580
UnknownEPSS 2.99%
Last modified
CVE-2019-9580 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.99% chance of exploitation in the next 30 days.
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Stackstorm | Stackstorm | < 2.9.3 |
| Stackstorm | Stackstorm | >= 2.10.0, < 2.10.3 |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-9580?
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.
How severe is CVE-2019-9580?
Severity scoring for CVE-2019-9580 is pending analysis. The EPSS model estimates a 2.99% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9580?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-9580?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST