MEDIUM
The shibboleth_login_form function in shibboleth.php in the Shibboleth plugin before 1.8 for WordPress is prone to an XSS vulnerability due to improper use of add_query_arg()
Published Sep 12, 2017
6.1
MEDIUMCVSS 3.0
EPSS 1.46%
Description
The shibboleth_login_form function in shibboleth.php in the Shibboleth plugin before 1.8 for WordPress is prone to an XSS vulnerability due to improper use of add_query_arg().
Affected products
No data.
- ≤ 1.7
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.
6.1 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.46% 0.01460
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01460
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.46% (0.01460) | 72.62th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.46% (0.01460) | 70.06th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.99% (0.00991) | 74.86th | v4 (v2025.03.14) |
| Mar 29, 2025 | 24.05% (0.24046) | 93.64th | v4 (v2025.03.14) |
| Mar 24, 2025 | 0.99% (0.00991) | 74.83th | v4 (v2025.03.14) |
| Mar 23, 2025 | 4.01% (0.04014) | 86.31th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.12% (0.00123) | 47.29th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.12% (0.00123) | 45.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.15% (0.00149) | 49.15th | 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 |
Weaknesses (1)
References (4)
- http://www.debian.org/security/2017/dsa-3973 vendor-advisoryx_refsource_DEBIAN
- https://bugs.debian.org/874416 x_refsource_CONFIRMMailing ListPatchThird Party Advisory
- https://github.com/michaelryanmcneill/shibboleth/commit/1d65ad6786282d23ba1865f56e2fd19188e7c26a x_refsource_CONFIRMPatchThird Party Advisory
- https://wpvulndb.com/vulnerabilities/8901 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3973 | vendor-advisoryx_refsource_DEBIAN | |
| https://bugs.debian.org/874416 | x_refsource_CONFIRMMailing ListPatchThird Party Advisory | |
| https://github.com/michaelryanmcneill/shibboleth/commit/1d65ad6786282d23ba1865f56e2fd19188e7c26a | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://wpvulndb.com/vulnerabilities/8901 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 12, 2017
Updated Aug 5, 2024
Reserved Sep 11, 2017
Link CVE-2017-14313
CISA Vulnrichment
Updated n/a