How severe is CVE-2023-6876?

CVE-2023-6876 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2023-6876 being actively exploited?

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

What products are affected by CVE-2023-6876?

CVE-2023-6876 affects Nayrathemes Clever Fox. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6876?

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

Does CVE-2023-6876 have an EU (EUVD) identifier?

Yes. CVE-2023-6876 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-59080.

When was CVE-2023-6876 published?

CVE-2023-6876 was published on 2024-06-07 and last updated on 2026-06-17.

CVE-2023-6876

CVE-2023-6876 is a medium-severity vulnerability in Nayrathemes Clever Fox with a CVSS 3.x base score of 5.4. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-59080
Weakness: CWE-862
Affected product: Nayrathemes Clever Fox
Published: 2024-06-07
Last modified: 2026-06-17

Description

The Clever Fox – One Click Website Importer by Nayra Themes plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'clever-fox-activate-theme' function in all versions up to, and including, 25.2.0. This makes it possible for authenticated attackers, with subscriber access and above, to modify the active theme, including to an invalid value which can take down the site.

Frequently asked questions

What is CVE-2023-6876?: The Clever Fox – One Click Website Importer by Nayra Themes plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'clever-fox-activate-theme' function in all versions up to, and including, 25.2.0. This makes it possible for authenticated attackers, with subscriber access and above, to modify the active theme, including to an invalid value which can take down the site.
How severe is CVE-2023-6876?: CVE-2023-6876 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2023-6876 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6876?: CVE-2023-6876 affects Nayrathemes Clever Fox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6876?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-6876 have an EU (EUVD) identifier?: Yes. CVE-2023-6876 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-59080.
When was CVE-2023-6876 published?: CVE-2023-6876 was published on 2024-06-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nayrathemes:clever_fox:*:*:*:*:*:wordpress:*:*

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