WordPress WP OAuth2 Server plugin <= 1.0.1 - Authentication Bypass vulnerability
Published Jul 22, 2022
9.8
CRITICALCVSS 3.1
EPSS 1.14%
Description
Authentication Bypass vulnerability in CodexShaper's WP OAuth2 Server plugin <= 1.0.1 at WordPress.
Affected products
-
- Version <= 1.0.1StatusaffectedConstraints<=1.0.1
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| CodexShaper | WP OAuth2 Server (WordPress plugin) | n/a |
|
- ≤ 1.0.1
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:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/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
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Feb 20, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.14% (0.01144) | 65.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.86% (0.00863) | 53.66th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00046) | 11.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.21% (0.00213) | 60.27th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.21% (0.00213) | 58.41th | v3 (v2023.03.01) |
| Jan 2, 2024 | 0.21% (0.00206) | 58.52th | v3 (v2023.03.01) |
| Aug 24, 2023 | 0.18% (0.00180) | 54.55th | v3 (v2023.03.01) |
| Jul 29, 2023 | 0.16% (0.00160) | 51.86th | v3 (v2023.03.01) |
| Jun 22, 2023 | 0.10% (0.00105) | 41.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00091) | 37.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 23, 2023 | 0.89% (0.00885) | 27.85th | v2 (v2022.01.01) |
| Jul 23, 2022 | 0.89% (0.00885) | 25.75th | v2 (v2022.01.01) |
References (2)
- https://patchstack.com/database/vulnerability/oauth2-server/wordpress-wp-oauth2-server-plugin-1-0-1-authentication-bypass-vulnerability x_refsource_CONFIRMThird Party Advisory
- https://wordpress.org/plugins/oauth2-server/#description x_refsource_CONFIRMThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://patchstack.com/database/vulnerability/oauth2-server/wordpress-wp-oauth2-server-plugin-1-0-1-authentication-bypass-vulnerability | x_refsource_CONFIRMThird Party Advisory | |
| https://wordpress.org/plugins/oauth2-server/#description | x_refsource_CONFIRMThird Party Advisory |
Change history (0)
No recorded changes yet.