How severe is CVE-2023-6630?

CVE-2023-6630 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-2023-6630 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6630?

CVE-2023-6630 affects Rocklobster Contact Form 7. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6630?

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

Does CVE-2023-6630 have an EU (EUVD) identifier?

Yes. CVE-2023-6630 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58853.

When was CVE-2023-6630 published?

CVE-2023-6630 was published on 2024-01-11 and last updated on 2026-06-17.

CVE-2023-6630

CVE-2023-6630 is a medium-severity vulnerability in Rocklobster Contact Form 7 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-359.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58853
Weakness: CWE-359
Affected product: Rocklobster Contact Form 7
Published: 2024-01-11
Last modified: 2026-06-17

Description

The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.0 via the CF7_get_custom_field and CF7_get_current_user shortcodes due to missing validation on a user controlled key. This makes it possible for authenticated attackers with contributor access or higher to access arbitrary metadata of any post type, referencing the post by id and the meta by key.

Frequently asked questions

What is CVE-2023-6630?: The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.0 via the CF7_get_custom_field and CF7_get_current_user shortcodes due to missing validation on a user controlled key. This makes it possible for authenticated attackers with contributor access or higher to access arbitrary metadata of any post type, referencing the post by id and the meta by key.
How severe is CVE-2023-6630?: CVE-2023-6630 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-2023-6630 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6630?: CVE-2023-6630 affects Rocklobster Contact Form 7. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6630?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-6630 have an EU (EUVD) identifier?: Yes. CVE-2023-6630 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58853.
When was CVE-2023-6630 published?: CVE-2023-6630 was published on 2024-01-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rocklobster:contact_form_7:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Rocklobster Contact Form 7

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Browse all CWE-359 vulnerabilities →