plone: Unauthorized user creation
Published Sep 25, 2017
8.2
HIGHCVSS 4.0
EPSS 2.02%
Description
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.
Affected products
No data.
- 3.3
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 3.3.6
- 4.0
- 4.0.1
- 4.0.2
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.7
- 4.0.8
- 4.0.9
- 4.0.10
- 4.1
- 4.1.1
- 4.1.2
- 4.1.3
- 4.1.4
- 4.1.5
- 4.1.6
- 4.2
- 4.2.1
- 4.2.2
- 4.2.3
- 4.2.4
- 4.2.5
- 4.2.6
- 4.2.7
- 4.3
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.6
- 5.0
No data.
Red Hat Enterprise Linux 5
conga
Will not fix
Red Hat Enterprise Linux 6
luci
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | conga | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | luci | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.02% (0.02020) | 80.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.00% (0.02004) | 78.14th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.18% (0.00178) | 37.03th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00302) | 70.44th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00302) | 68.78th | v3 (v2023.03.01) |
| May 8, 2023 | 0.30% (0.00302) | 64.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.52% (0.00518) | 73.17th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (12)
- http://www.openwall.com/lists/oss-security/2015/09/22/13 mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2015-7315 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1264791 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://github.com/advisories/GHSA-984m-rj28-8c6x Advisory
- https://github.com/plone/Products.CMFPlone/commit/1845b0a92312291811b68907bf2aa0fb448c4016
- https://github.com/plone/Products.CMFPlone/commit/9f0111f85cd14f3f067044b59b93e2856c99d542
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2017-52.yaml
- https://github.com/zopefoundation/Products.CMFCore/commit/e1d981bfa14b664317285f0f36498f4be4a23406 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2015-7315
- https://plone.org/security/hotfix/20150910/anonymous-is-able-to-create-plone-members x_refsource_CONFIRMVendor Advisory
- https://pypi.org/project/Products.PloneHotfix20150910
- https://www.cve.org/CVERecord?id=CVE-2015-7315
Change history (0)
No recorded changes yet.