Plone 3.3.0 through 3.3.6, 4.0.0 through 4.0.10, 4.1.0 through 4.1.6, 4.2.0 through 4.2.7, 4.3.0 through 4.3.6, and 5.0rc1 allows remote attackers to add a new member to a Plone site with registration enabled, without acknowledgment of site administrator.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| Products.CMFPlone(PyPI) | 3.3.0 | 4.3.7 | N/A |
| Products.CMFPlone(PyPI) | 5.0a1 | 5.0rc2 | N/A |
| Plone(PyPI) | 3.3 | N/A | N/A |
| Plone(PyPI) | 4.0a1 | N/A | N/A |
| Plone(PyPI) | 4.1a1 | N/A | N/A |
| Plone(PyPI) | 4.2a1 | N/A | N/A |
| Plone(PyPI) | 4.3a1 | N/A | N/A |
| Plone(PyPI) | N/A | N/A | N/A |
CVSS Metrics