CVE-2023-51406: WordPress FastDup Plugin <= 2.1.7 is vulnerable to Sensitive Data Exposure

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-01-08 · updated 2026-06-17
Weakness: CWE-200

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Ninja Team FastDup – Fastest WordPress Migration & Duplicator.This issue affects FastDup – Fastest WordPress Migration & Duplicator: from n/a through 2.1.7.

Affected products

Ninja Team FastDup: through 2.1.7

References

https://patchstack.com/database/vulnerability/fastdup/wordpress-fastdup-plugin-2-1-7-sensitive-data-exposure-via-log-file-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/fastdup/wordpress-fastdup-plugin-2-1-7-sensitive-data-exposure-via-log-file-vulnerability?_s_id=cve

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