Member Hero <= 1.0.9 - Unauthenticated RCE
Published Jun 13, 2022
9.8
CRITICALCVSS 3.1
EPSS 9.44%
Description
The Member Hero WordPress plugin through 1.0.9 lacks authorization checks, and does not validate the a request parameter in an AJAX action, allowing unauthenticated users to call arbitrary PHP functions with no arguments.
Affected products
- Vendor n/a Product Member Hero Defaultaffected
- Version 0StatusaffectedConstraints<=1.0.9
- 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 | Member Hero | affected |
|
- ≤ 1.0.9
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
No CVSS v3.0 score for this CVE.
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 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 (35 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 9.44% (0.09436) | 95.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.11% (0.09105) | 94.63th | v5 (v2026.06.15) |
| May 1, 2026 | 79.27% (0.79275) | 99.08th | v4 (v2025.03.14) |
| Mar 28, 2026 | 65.67% (0.65672) | 98.49th | v4 (v2025.03.14) |
| Mar 19, 2026 | 75.64% (0.75639) | 98.88th | v4 (v2025.03.14) |
| Nov 21, 2025 | 87.40% (0.87398) | 99.41th | v4 (v2025.03.14) |
| Nov 18, 2025 | 74.87% (0.74872) | 98.94th | v4 (v2025.03.14) |
| Jun 22, 2025 | 87.40% (0.87398) | 99.41th | v4 (v2025.03.14) |
| May 6, 2025 | 89.16% (0.89157) | 99.49th | v4 (v2025.03.14) |
| Mar 30, 2025 | 91.47% (0.91475) | 99.65th | v4 (v2025.03.14) |
| Mar 29, 2025 | 92.88% (0.92880) | 99.75th | v4 (v2025.03.14) |
| Mar 17, 2025 | 91.47% (0.91475) | 99.66th | v4 (v2025.03.14) |
| Mar 12, 2025 | 12.18% (0.12181) | 95.50th | v3 (v2023.03.01) |
| Feb 26, 2025 | 15.62% (0.15617) | 95.96th | v3 (v2023.03.01) |
| Jan 17, 2025 | 17.33% (0.17330) | 96.10th | v3 (v2023.03.01) |
| Dec 17, 2024 | 19.34% (0.19343) | 96.27th | v3 (v2023.03.01) |
| Feb 2, 2024 | 28.39% (0.28394) | 96.44th | v3 (v2023.03.01) |
| Jan 4, 2024 | 31.45% (0.31455) | 96.56th | v3 (v2023.03.01) |
| Dec 22, 2023 | 32.60% (0.32600) | 96.60th | v3 (v2023.03.01) |
| Nov 24, 2023 | 26.87% (0.26868) | 96.29th | v3 (v2023.03.01) |
| Nov 11, 2023 | 20.64% (0.20640) | 95.86th | v3 (v2023.03.01) |
| Sep 18, 2023 | 17.25% (0.17254) | 95.45th | v3 (v2023.03.01) |
| Jul 22, 2023 | 13.94% (0.13941) | 94.92th | v3 (v2023.03.01) |
| Jul 16, 2023 | 3.30% (0.03300) | 90.01th | v3 (v2023.03.01) |
| Jun 20, 2023 | 2.71% (0.02711) | 89.00th | v3 (v2023.03.01) |
| May 26, 2023 | 2.53% (0.02527) | 88.59th | v3 (v2023.03.01) |
| May 14, 2023 | 2.88% (0.02877) | 89.25th | v3 (v2023.03.01) |
| May 3, 2023 | 2.21% (0.02215) | 87.83th | v3 (v2023.03.01) |
| Apr 9, 2023 | 7.02% (0.07018) | 92.91th | v3 (v2023.03.01) |
| Mar 28, 2023 | 5.10% (0.05105) | 91.68th | v3 (v2023.03.01) |
| Mar 17, 2023 | 9.42% (0.09419) | 93.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 12.26% (0.12257) | 94.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Dec 13, 2022 | 0.89% (0.00885) | 27.15th | v2 (v2022.01.01) |
| Jun 14, 2022 | 0.89% (0.00885) | 25.15th | v2 (v2022.01.01) |
References (1)
- https://wpscan.com/vulnerability/8b08b72e-5584-4f25-ab73-5ab0f47412df exploitvdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://wpscan.com/vulnerability/8b08b72e-5584-4f25-ab73-5ab0f47412df | exploitvdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.