Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.
| Software | From | Fixed in |
|---|---|---|
| mahara / mahara | 21.10.0 | 21.10.6 |
| mahara / mahara | 22.04.0 | 22.04.4 |
| mahara / mahara | 22.10.0 | 22.10.1 |