ipsilon: missing user authorization check when deleting a service provider
Published Nov 17, 2015
5.5
MEDIUMCVSS 2.0
EPSS 1.50%
Description
providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.2 and 1.1.x before 1.1.1 does not properly check permissions, which allows remote authenticated users to cause a denial of service by deleting a SAML2 Service Provider (SP).
Affected products
No data.
- 0.1.0
- 0.3.0
- 0.4.0
- 0.5.0
- 0.6.0
- 1.0.0
- 1.0.1
- 1.1.0
No data.
Red Hat Enterprise Linux 7
ipsilon
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | ipsilon | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:N/I:P/A:P
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.50% (0.01505) | 73.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.49% (0.01493) | 70.69th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00718) | 70.75th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.60% (0.00595) | 79.08th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.60% (0.00595) | 77.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.60% (0.00595) | 75.04th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.31% (0.01315) | 68.50th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.31% (0.01315) | 68.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.31% (0.01315) | 66.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.31% (0.01315) | 41.88th | v2 (v2022.01.01) |
References (13)
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171052.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171067.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171076.html vendor-advisoryx_refsource_FEDORA
- http://www.openwall.com/lists/oss-security/2015/10/27/8 mailing-listx_refsource_MLIST
- https://access.redhat.com/security/cve/CVE-2015-5301 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1271530 x_refsource_CONFIRMIssue Tracking
- https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.2 x_refsource_CONFIRM
- https://fedorahosted.org/ipsilon/wiki/Releases/v1.1.1 x_refsource_CONFIRM
- https://github.com/advisories/GHSA-9qp4-79q8-58pr Advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/ipsilon/PYSEC-2015-42.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2015-5301
- https://pagure.io/ipsilon/9dec97c3c83928d231ea10f4160523a13803e594 x_refsource_CONFIRM
- https://www.cve.org/CVERecord?id=CVE-2015-5301
Change history (0)
No recorded changes yet.