CVE-2019-9580

CVE-2019-9580

EPSS 3.0%

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.

Affected products

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References

https://github.com/StackStorm/st2/releases/tag/v2.10.3 https://github.com/StackStorm/st2/releases/tag/v2.9.3 https://stackstorm.com/2019/03/08/stackstorm-2-9-3-2-10-3/