CVE-2023-6063
WP Fastest Cache < 1.2.2 - Unauthenticated SQL Injection
- Published
- Dec 4, 2023
- Updated
- Aug 2, 2024
- Assigning CNA
- WPScan
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NHigh · next 30 days
- Percentile
- 99.5%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
The WP Fastest Cache WordPress plugin before 1.2.2 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users.
Sources
5A Proof on Concept for CVE-2023-6063, a time-based blind SQL injection vulnerability in WP Fastest Cache ≤1.2.2.
Python PoC for CVE-2023-6063, an unauthenticated time-based blind SQL injection in WP Fastest Cache <=1.2.2, extracting WordPress password hashes and emails.
CVE-2023-6063 (WP Fastest Cache < 1.2.2 - UnAuth SQL Injection)
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