| Package | Affected versions | Patched versions |
|---|---|---|
| stackstorm | ≥ 2.10.0, < 2.10.3< 2.9.3 | 2.10.32.9.3 |
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.
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