plone: Open URL redirect
Published Jan 3, 2018
5.3
MEDIUMCVSS 4.0
EPSS 0.92%
Description
By linking to a specific url in Plone 2.5-5.1rc1 with a parameter, an attacker could send you to his own website. On its own this is not so bad: the attacker could more easily link directly to his own website instead. But in combination with another attack, you could be sent to the Plone login form and login, then get redirected to the specific url, and then get a second redirect to the attacker website. (The specific url can be seen by inspecting the hotfix code, but we don't want to make it too easy for attackers by spelling it out here.)
Affected products
No data.
- 2.5.5
- 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
- 4.3.7
- 4.3.8
- 4.3.9
- 4.3.10
- 4.3.11
- 4.3.12
- 4.3.14
- 4.3.15
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0.1
- 5.0.2
- 5.0.3
- 5.0.4
- 5.0.5
- 5.0.6
- 5.0.7
- 5.0.8
- 5.0.9
- 5.1
- 5.1
- 5.1
- 5.1
- 5.1
- 5.1
No data.
Red Hat Enterprise Linux 5
conga
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | conga | 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:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AV:N/AC:M/Au:N/C:P/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.92% (0.00917) | 58.76th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.92% (0.00917) | 58.66th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.07% (0.00072) | 31.74th | v3 (v2023.03.01) |
| May 4, 2024 | 0.07% (0.00072) | 30.57th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.07% (0.00070) | 28.55th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.06% (0.00063) | 24.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00078) | 31.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.44% (0.00442) | 10.76th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.44% (0.00442) | 0.00th | v1 |
References (8)
- https://access.redhat.com/security/cve/CVE-2017-1000484 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1532487 Issue Tracking
- https://github.com/advisories/GHSA-xvwv-6wvx-px9x Advisory
- https://github.com/plone/Products.CMFPlone/issues/2232
- https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2018-73.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2017-1000484
- https://plone.org/security/hotfix/20171128/an-open-redirection-when-calling-a-specific-url x_refsource_CONFIRMVendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2017-1000484
Change history (0)
No recorded changes yet.