WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_clear_cache_of_allsites_callback'
Published Apr 6, 2023
4.3
MEDIUMCVSS 3.1
EPSS 0.23%
Description
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_clear_cache_of_allsites_callback function. This makes it possible for unauthenticated attackers to clear caches via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products
-
- Version 0StatusaffectedConstraints<=1.1.2
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Emrevona | WP Fastest Cache – WordPress Cache Plugin | unaffected |
|
- ≤ 1.1.2
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:R/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
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jan 13, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.23% (0.00227) | 12.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.23% (0.00227) | 13.23th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00081) | 21.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00130) | 49.60th | v3 (v2023.03.01) |
| May 8, 2024 | 0.12% (0.00117) | 45.46th | v3 (v2023.03.01) |
| Apr 12, 2024 | 0.11% (0.00109) | 43.21th | v3 (v2023.03.01) |
| Mar 6, 2024 | 0.07% (0.00074) | 30.22th | v3 (v2023.03.01) |
| Apr 14, 2023 | 0.05% (0.00052) | 18.37th | v3 (v2023.03.01) |
| Apr 7, 2023 | 0.04% (0.00043) | 7.03th | v3 (v2023.03.01) |
References (2)
Change history (0)
No recorded changes yet.