How severe is CVE-2023-3213?

CVE-2023-3213 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-2023-3213 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3213?

CVE-2023-3213 affects Wpforms Wp Mail Smtp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3213?

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

When was CVE-2023-3213 published?

CVE-2023-3213 was published on 2023-10-04 and last updated on 2026-06-17.

CVE-2023-3213

CVE-2023-3213 is a medium-severity vulnerability in Wpforms Wp Mail Smtp 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% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Wpforms Wp Mail Smtp
Published: 2023-10-04
Last modified: 2026-06-17

Description

The WP Mail SMTP Pro plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the is_print_page function in versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to disclose potentially sensitive email information.

Frequently asked questions

What is CVE-2023-3213?: The WP Mail SMTP Pro plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the is_print_page function in versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to disclose potentially sensitive email information.
How severe is CVE-2023-3213?: CVE-2023-3213 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-2023-3213 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3213?: CVE-2023-3213 affects Wpforms Wp Mail Smtp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3213?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3213 published?: CVE-2023-3213 was published on 2023-10-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wpforms:wp_mail_smtp:*:*:*:*:pro:wordpress:*:*

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