SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive information, gain unauthorized access, or have unspecified other impacts by leveraging incorrect persistent NameID generation when an Identity Provider (IdP) is misconfigured
Published Sep 1, 2017
9.8
CRITICALCVSS 3.0
EPSS 1.66%
Description
SimpleSAMLphp 1.7.0 through 1.14.10 might allow attackers to obtain sensitive information, gain unauthorized access, or have unspecified other impacts by leveraging incorrect persistent NameID generation when an Identity Provider (IdP) is misconfigured.
Affected products
No data.
Configuration 1
- ≥ 1.7.0 · ≤ 1.14.10
Configuration 2
- 7.0
- 8.0
- 9.0
No data.
No Red Hat product state for this CVE.
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/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
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.66% (0.01656) | 75.72th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.66% (0.01656) | 75.53th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.39% (0.00394) | 73.64th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.39% (0.00394) | 72.71th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.39% (0.00394) | 70.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.46% (0.00465) | 71.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.04% (0.01040) | 28.32th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.04% (0.01040) | 0.00th | v1 |
References (8)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12873.yaml
- https://github.com/advisories/GHSA-gp2m-7cfp-h6gf Advisory
- https://github.com/simplesamlphp/simplesamlphp/commit/90dca835158495b173808273e7df127303b8b953 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://github.com/simplesamlphp/simplesamlphp/security/advisories/GHSA-gp2m-7cfp-h6gf
- https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-12873
- https://simplesamlphp.org/security/201612-04 x_refsource_CONFIRMPatchVendor Advisory
- https://www.debian.org/security/2018/dsa-4127 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2017-12873.yaml | ||
| https://github.com/advisories/GHSA-gp2m-7cfp-h6gf | Advisory | |
| https://github.com/simplesamlphp/simplesamlphp/commit/90dca835158495b173808273e7df127303b8b953 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://github.com/simplesamlphp/simplesamlphp/security/advisories/GHSA-gp2m-7cfp-h6gf | ||
| https://lists.debian.org/debian-lts-announce/2017/12/msg00007.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-12873 | ||
| https://simplesamlphp.org/security/201612-04 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://www.debian.org/security/2018/dsa-4127 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.