CVE-2023-47852: WordPress Link Whisper Free Plugin <= 0.6.5 is vulnerable to SQL Injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-20 · updated 2026-06-17
Weakness: CWE-89

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Link Whisper Link Whisper Free.This issue affects Link Whisper Free: from n/a through 0.6.5.

Affected products

Link Whisper Free: before 0.6.6 — fixed in 0.6.6

How to fix

Upgrade to a fixed version: Link Whisper Free 0.6.6. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/link-whisper/wordpress-link-whisper-free-plugin-0-6-5-sql-injection-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/link-whisper/wordpress-link-whisper-free-plugin-0-6-5-sql-injection-vulnerability?_s_id=cve

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