CVE-2019-9580

medium

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.

References

Advisories
More

https://github.com/StackStorm/st2/releases/tag/v2.9.3

https://github.com/StackStorm/st2/releases/tag/v2.10.3

https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/

Details

Source: Mitre, NVD

Published: 2019-03-09

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N