WP OAuth Server < 4.3.0 - Subscriber+ Arbitrary Client Deletion
Published Mar 20, 2023
4.3
MEDIUMCVSS 3.1
EPSS 0.26%
Description
The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.3.0 has a flawed CSRF and authorisation check when deleting a client, which could allow any authenticated users, such as subscriber to delete arbitrary client.
Affected products
- Vendor n/a Product WP OAuth Server (OAuth Authentication) Defaultunaffected
- Version 0StatusaffectedConstraints<4.3.0
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | WP OAuth Server (OAuth Authentication) | unaffected |
|
- < 4.3.0
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Feb 26, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2023-2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (8 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.26% (0.00262) | 16.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.26% (0.00262) | 17.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00048) | 11.93th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00053) | 23.11th | v3 (v2023.03.01) |
| May 8, 2024 | 0.05% (0.00051) | 19.06th | v3 (v2023.03.01) |
| Feb 18, 2024 | 0.05% (0.00051) | 17.04th | v3 (v2023.03.01) |
| Mar 24, 2023 | 0.04% (0.00045) | 11.84th | v3 (v2023.03.01) |
| Mar 21, 2023 | 0.04% (0.00043) | 6.94th | v3 (v2023.03.01) |
References (1)
- https://wpscan.com/vulnerability/be9b25c8-b0d7-4c22-81ff-e41650a4ed41 exploitvdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://wpscan.com/vulnerability/be9b25c8-b0d7-4c22-81ff-e41650a4ed41 | exploitvdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.