How severe is CVE-2018-7747?

CVE-2018-7747 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-2018-7747 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7747?

CVE-2018-7747 affects Calderalabs Caldera Forms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7747?

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

When was CVE-2018-7747 published?

CVE-2018-7747 was published on 2018-04-20 and last updated on 2026-06-17.

CVE-2018-7747

CVE-2018-7747 is a medium-severity vulnerability in Calderalabs Caldera Forms 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: 3.5
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Calderalabs Caldera Forms
Published: 2018-04-20
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Caldera Forms plugin before 1.6.0-rc.1 for WordPress allow remote attackers to inject arbitrary web script or HTML via vectors involving (1) a greeting message, (2) the email transaction log, or (3) an imported form.

Frequently asked questions

What is CVE-2018-7747?: Multiple cross-site scripting (XSS) vulnerabilities in the Caldera Forms plugin before 1.6.0-rc.1 for WordPress allow remote attackers to inject arbitrary web script or HTML via vectors involving (1) a greeting message, (2) the email transaction log, or (3) an imported form.
How severe is CVE-2018-7747?: CVE-2018-7747 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-2018-7747 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7747?: CVE-2018-7747 affects Calderalabs Caldera Forms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7747?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7747 published?: CVE-2018-7747 was published on 2018-04-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:calderalabs:caldera_forms:*:*:*:*:*:wordpress:*:*

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