| Package | Affected versions | Patched versions |
|---|---|---|
| twisted | < 20.3.0< 20.3.0rc1 | 20.3.020.3.0rc1 |
| zfs storage appliance kit | = 8.8 | |
| twisted | ≤ 19.10.0 |
In Twisted Web before 20.3.0, there was an HTTP request splitting vulnerability. When presented with two content-length headers, it ignored the first header. When the second content-length value was set to zero, the request body was interpreted as a pipelined request.
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