CVE-2023-6063

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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

73.71% chance of exploitation in the next 30 days, 99th percentile

Nuclei

high · CWE-89

Published

2023-12-04

Updated

2024-08-02

Proof-of-concept exploits (7)

• https://wpscan.com/vulnerability/30a74105-8ade-4198-abe2-1c6f2967443e
• Eulex0x/CVE-2023-60639★ · 2023-11-16
• hackersroot/CVE-2023-6063-PoC0★ · 2023-11-16
• incommatose/CVE-2023-6063-PoC2★ · 2025-07-16
• motikan2010/CVE-2023-6063-PoC29★ · 2023-11-15
• securi3ytalent/wordpress-exploit0★ · 2023-11-20
• thesafdari/CVE-2023-60639★ · 2023-11-16

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-6063.yaml

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/wp_fastest_cache_s…

References

• CVE Record
• NVD entry

Related

• CVE-2025-27591
• CVE-2013-3651
• CVE-2017-8809
• CVE-2019-10092
• CVE-2020-27223
• CVE-2020-5236