How severe is CVE-2023-51682?

CVE-2023-51682 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-51682 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-51682?

CVE-2023-51682 affects Ibericode Mailchimp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51682?

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

Does CVE-2023-51682 have an EU (EUVD) identifier?

Yes. CVE-2023-51682 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56382.

When was CVE-2023-51682 published?

CVE-2023-51682 was published on 2024-06-11 and last updated on 2026-06-17.

CVE-2023-51682

CVE-2023-51682 is a medium-severity vulnerability in Ibericode Mailchimp with a CVSS 3.x base score of 5.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56382
Weakness: CWE-862
Affected product: Ibericode Mailchimp
Published: 2024-06-11
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in ibericode MC4WP.This issue affects MC4WP: from n/a through 4.9.9.

Frequently asked questions

What is CVE-2023-51682?: Missing Authorization vulnerability in ibericode MC4WP.This issue affects MC4WP: from n/a through 4.9.9.
How severe is CVE-2023-51682?: CVE-2023-51682 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-51682 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51682?: CVE-2023-51682 affects Ibericode Mailchimp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51682?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-51682 have an EU (EUVD) identifier?: Yes. CVE-2023-51682 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56382.
When was CVE-2023-51682 published?: CVE-2023-51682 was published on 2024-06-11 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/mailchimp-for-wp/wordpress-mc4wp-plugin-4-9-9-broken-access-control-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:ibericode:mailchimp:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Ibericode Mailchimp

CVE-2024-8850 — Medium (CVSS 6.1): The MC4WP: Mailchimp for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'email'…
CVE-2023-32517 — Medium (CVSS 4.7): URL Redirection to Untrusted Site ('Open Redirect') vulnerability in PluginOps MailChimp Subscribe Form, Optin Builder,…
CVE-2024-8680 — Medium (CVSS 4.4): The MC4WP: Mailchimp for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings…

All CVEs affecting Ibericode Mailchimp →

Other CWE-862 (Missing Authorization) vulnerabilities

CVE-2026-0092 — Critical (CVSS 10.0): In Package Manager, there is a possible device lock controller bypass due to a missing permission check. This could…
CVE-2026-33712 — Critical (CVSS 10.0): Typebot is a chatbot builder tool. In versions 3.15.2 and prior, the preview chat endpoint (POST…
CVE-2026-2031 — Critical (CVSS 10.0): An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration…
CVE-2026-34976 — Critical (CVSS 10.0): Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing…
CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

Browse all CWE-862 (Missing Authorization) vulnerabilities →