How severe is CVE-2021-42361?

CVE-2021-42361 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-42361 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-42361?

CVE-2021-42361 affects Codepeople Contact Form Email. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-42361?

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

When was CVE-2021-42361 published?

CVE-2021-42361 was published on 2021-11-17 and last updated on 2026-06-17.

CVE-2021-42361

CVE-2021-42361 is a medium-severity vulnerability in Codepeople Contact Form Email with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 2.1
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Codepeople Contact Form Email
Published: 2021-11-17
Last modified: 2026-06-17

Description

The Contact Form Email WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and escaping via the name parameter found in the ~/trunk/cp-admin-int-list.inc.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.3.24. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

Frequently asked questions

What is CVE-2021-42361?: The Contact Form Email WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and escaping via the name parameter found in the ~/trunk/cp-admin-int-list.inc.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.3.24. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
How severe is CVE-2021-42361?: CVE-2021-42361 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-42361 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-42361?: CVE-2021-42361 affects Codepeople Contact Form Email. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-42361?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-42361 published?: CVE-2021-42361 was published on 2021-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:codepeople:contact_form_email:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Codepeople Contact Form Email

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