How severe is CVE-2023-6390?

CVE-2023-6390 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-6390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6390?

CVE-2023-6390 affects Jonathonkemp Wordpress Users. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6390?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-6390 have an EU (EUVD) identifier?

Yes. CVE-2023-6390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58630.

When was CVE-2023-6390 published?

CVE-2023-6390 was published on 2024-01-29 and last updated on 2026-06-17.

CVE-2023-6390

CVE-2023-6390 is a high-severity vulnerability in Jonathonkemp Wordpress Users with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58630
Weakness: CWE-352
Affected product: Jonathonkemp Wordpress Users
Published: 2024-01-29
Last modified: 2026-06-17

Description

The WordPress Users WordPress plugin through 1.4 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.

Frequently asked questions

What is CVE-2023-6390?: The WordPress Users WordPress plugin through 1.4 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.
How severe is CVE-2023-6390?: CVE-2023-6390 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-6390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6390?: CVE-2023-6390 affects Jonathonkemp Wordpress Users. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6390?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-6390 have an EU (EUVD) identifier?: Yes. CVE-2023-6390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58630.
When was CVE-2023-6390 published?: CVE-2023-6390 was published on 2024-01-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jonathonkemp:wordpress_users:*:*:*:*:*:wordpress:*:*

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