CMP – Coming Soon & Maintenance <= 4.1.7 - Maintenance Mode Bypass
Published Jun 9, 2023
5.3
MEDIUMCVSS 3.1
EPSS 0.77%
Description
The CMP – Coming Soon & Maintenance plugin for WordPress is vulnerable to Maintenance Mode Bypass in versions up to, and including, 4.1.7. A correct cmp_bypass GET parameter in the URL (equal to the md5-hashed home_url in the default setting) allows users to visit a site placed in maintenance mode thus bypassing the plugin's provided feature.
Affected products
-
- Version 0StatusaffectedConstraints<=4.1.7
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Niteo | CMP – Coming Soon & Maintenance Plugin by NiteoThemes | unaffected |
|
- < 4.1.8
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:L/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
YesTechnical Impact
PartialDecision
n/aAssessed Dec 28, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- 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 2, 2026 | 0.77% (0.00772) | 54.10th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.77% (0.00772) | 50.71th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.14% (0.00139) | 30.53th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.75% (0.04754) | 82.00th | v4 (v2025.03.14) |
| Mar 24, 2025 | 0.14% (0.00139) | 30.60th | v4 (v2025.03.14) |
| Mar 23, 2025 | 1.60% (0.01605) | 78.02th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.18% (0.00185) | 38.07th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.12% (0.00121) | 47.99th | v3 (v2023.03.01) |
| Jul 11, 2024 | 0.11% (0.00109) | 44.46th | v3 (v2023.03.01) |
| Jun 15, 2024 | 0.10% (0.00097) | 40.86th | v3 (v2023.03.01) |
| May 9, 2024 | 0.06% (0.00062) | 26.03th | v3 (v2023.03.01) |
| Jun 16, 2023 | 0.05% (0.00053) | 18.70th | v3 (v2023.03.01) |
| Jun 9, 2023 | 0.04% (0.00045) | 12.56th | v3 (v2023.03.01) |
References (3)
- https://plugins.trac.wordpress.org/browser/cmp-coming-soon-maintenance/tags/4.1.6/niteo-cmp.php#L808 Exploit
- https://plugins.trac.wordpress.org/changeset/2900571/cmp-coming-soon-maintenance/tags/4.1.8/cmp-advanced.php?old=2873620&old_path=cmp-coming-soon-maintenance%2Ftags%2F4.1.7%2Fcmp-advanced.php Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/af955f69-b18c-446e-b05e-6a57a5f16dfa?source=cve Third Party Advisory
Change history (0)
No recorded changes yet.