How severe is CVE-2024-6405?

CVE-2024-6405 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-6405 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-6405?

CVE-2024-6405 affects Varniinfotech Floating Social Buttons. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-6405?

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

Does CVE-2024-6405 have an EU (EUVD) identifier?

Yes. CVE-2024-6405 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47509.

When was CVE-2024-6405 published?

CVE-2024-6405 was published on 2024-06-29 and last updated on 2026-06-17.

CVE-2024-6405

CVE-2024-6405 is a medium-severity vulnerability in Varniinfotech Floating Social Buttons with a CVSS 3.x base score of 6.1. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-47509
Weakness: CWE-352
Affected product: Varniinfotech Floating Social Buttons
Published: 2024-06-29
Last modified: 2026-06-17

Description

The Floating Social Buttons plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.5. This is due to missing or incorrect nonce validation on the floating_social_buttons_option() function. This makes it possible for unauthenticated attackers to update the plugins settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Frequently asked questions

What is CVE-2024-6405?: The Floating Social Buttons plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.5. This is due to missing or incorrect nonce validation on the floating_social_buttons_option() function. This makes it possible for unauthenticated attackers to update the plugins settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
How severe is CVE-2024-6405?: CVE-2024-6405 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-6405 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-6405?: CVE-2024-6405 affects Varniinfotech Floating Social Buttons. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-6405?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-6405 have an EU (EUVD) identifier?: Yes. CVE-2024-6405 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-47509.
When was CVE-2024-6405 published?: CVE-2024-6405 was published on 2024-06-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:varniinfotech:floating_social_buttons:*:*:*:*:*:wordpress:*:*

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