VulnerabilityModified
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.
MEDIUM 6.1EPSS 2.99%
Does this matter?
Lower severity and a low EPSS score (2.99%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 2.99% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- stackstorm/stackstorm
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.