7.5
HIGH
CVE-2023-6063
WordPress Fastest Cache SQL Injection Vulnerability
Description

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.

INFO

Published Date :

Dec. 4, 2023, 10:15 p.m.

Last Modified :

Nov. 21, 2024, 8:43 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-6063 has a 6 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-6063 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Wpfastestcache wp_fastest_cache
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-6063.

URL Resource
https://wpscan.com/blog/unauthenticated-sql-injection-vulnerability-addressed-in-wp-fastest-cache-1-2-2/ Exploit Third Party Advisory
https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e Exploit Third Party Advisory
https://wpscan.com/blog/unauthenticated-sql-injection-vulnerability-addressed-in-wp-fastest-cache-1-2-2/ Exploit Third Party Advisory
https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Python

Updated: 2 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : April 10, 2025, 3:56 p.m. This repo has been linked 1 different CVEs too.

None

PHP CSS JavaScript Dockerfile

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : March 25, 2025, 3:26 a.m. This repo has been linked 19 different CVEs too.

CVE-2023-6063 (WP Fastest Cache < 1.2.2 - UnAuth SQL Injection)

Updated: 7 months ago
7 stars 0 fork 0 watcher
Born at : Nov. 16, 2023, 5:41 p.m. This repo has been linked 1 different CVEs too.

Exploiting SQL Injection Vulnerability in WP Fastest Cache (CVE-2023-6063)

Updated: 1 year, 7 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 16, 2023, 4:36 p.m. This repo has been linked 1 different CVEs too.

CVE-2023-6063 (WP Fastest Cache < 1.2.2 - UnAuth SQL Injection)

Updated: 4 months, 1 week ago
29 stars 3 fork 3 watcher
Born at : Nov. 15, 2023, 2:53 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 1 year, 9 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 31, 2023, 4:29 p.m. This repo has been linked 4 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-6063 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-6063 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://wpscan.com/blog/unauthenticated-sql-injection-vulnerability-addressed-in-wp-fastest-cache-1-2-2/
    Added Reference https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Dec. 08, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://wpscan.com/blog/unauthenticated-sql-injection-vulnerability-addressed-in-wp-fastest-cache-1-2-2/ No Types Assigned https://wpscan.com/blog/unauthenticated-sql-injection-vulnerability-addressed-in-wp-fastest-cache-1-2-2/ Exploit, Third Party Advisory
    Changed Reference Type https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e No Types Assigned https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e Exploit, Third Party Advisory
    Added CWE NIST CWE-89
    Added CPE Configuration OR *cpe:2.3:a:wpfastestcache:wp_fastest_cache:*:*:*:*:*:wordpress:*:* versions up to (excluding) 1.2.2
  • CVE Received by [email protected]

    Dec. 04, 2023

    Action Type Old Value New Value
    Added Description 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.
    Added Reference WPScan https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e [No types assigned]
    Added Reference WPScan https://wpscan.com/blog/unauthenticated-sql-injection-vulnerability-addressed-in-wp-fastest-cache-1-2-2/ [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-6063 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

91.86 }} 0.63%

score

0.99661

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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Latest DB Update: Jun. 26, 2025 18:45