TI-2023-28060 Aliases CVE-2023-51406 GHSA-4gcw-p8mg-cmch

WordPress FastDup Plugin <= 2.1.7 is vulnerable to Sensitive Data Exposure

LOW 33CWE-200Published 2024-01-08 · Updated 2026-04-28

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0048 41st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ninjateam	FastDup – Fastest WordPress Migration & Duplicator	up to 2.1.7	—	No fix listed	CNA

FastDup – Fastest WordPress Migration & Duplicator Vendorninjateam Affected up to 2.1.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ninjateam:fastdup::::::wordpress::*	up to 2.1.7	Vulnerable	ninjateam

cpe:2.3:a:ninjateam:fastdup:*:*:*:*:*:wordpress:*:* Versions up to 2.1.7 Vulnerable ·ninjateam

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-51406
2026-10-03 Alias added: GHSA-4gcw-p8mg-cmch

References

Advisory 1

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

TI-2023-06039 FastDup – Fastest WordPress Migration & Duplicator < 2.2 - Directory Listing to Account… CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences