How severe is CVE-2023-51406?

CVE-2023-51406 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-51406 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-51406?

CVE-2023-51406 affects Ninjateam Fastdup. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51406?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-51406 have an EU (EUVD) identifier?

Yes. CVE-2023-51406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56127.

When was CVE-2023-51406 published?

CVE-2023-51406 was published on 2024-01-08 and last updated on 2026-06-17.

CVE-2023-51406

CVE-2023-51406 is a medium-severity vulnerability in Ninjateam Fastdup with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56127
Weakness: CWE-200
Affected product: Ninjateam Fastdup
Published: 2024-01-08
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-51406?: 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.
How severe is CVE-2023-51406?: CVE-2023-51406 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-51406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51406?: CVE-2023-51406 affects Ninjateam Fastdup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51406?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-51406 have an EU (EUVD) identifier?: Yes. CVE-2023-51406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56127.
When was CVE-2023-51406 published?: CVE-2023-51406 was published on 2024-01-08 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:ninjateam:fastdup:*:*:*:*:*:wordpress:*:*

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