How severe is CVE-2023-6504?

CVE-2023-6504 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-6504 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6504?

CVE-2023-6504 affects Cozmoslabs Profile Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6504?

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

Does CVE-2023-6504 have an EU (EUVD) identifier?

Yes. CVE-2023-6504 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58735.

When was CVE-2023-6504 published?

CVE-2023-6504 was published on 2024-01-11 and last updated on 2026-06-17.

CVE-2023-6504

CVE-2023-6504 is a medium-severity vulnerability in Cozmoslabs Profile Builder with a CVSS 3.x base score of 4.3. 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-639.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58735
Weakness: CWE-639
Affected product: Cozmoslabs Profile Builder
Published: 2024-01-11
Last modified: 2026-06-17

Description

The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wppb_toolbox_usermeta_handler function in all versions up to, and including, 3.10.7. This makes it possible for authenticated attackers, with contributor-level access and above, to expose sensitive information within user metadata.

Frequently asked questions

What is CVE-2023-6504?: The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wppb_toolbox_usermeta_handler function in all versions up to, and including, 3.10.7. This makes it possible for authenticated attackers, with contributor-level access and above, to expose sensitive information within user metadata.
How severe is CVE-2023-6504?: CVE-2023-6504 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-6504 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6504?: CVE-2023-6504 affects Cozmoslabs Profile Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6504?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-6504 have an EU (EUVD) identifier?: Yes. CVE-2023-6504 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58735.
When was CVE-2023-6504 published?: CVE-2023-6504 was published on 2024-01-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cozmoslabs:profile_builder:*:*:*:*:*:wordpress:*:*

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