How severe is CVE-2018-7543?

CVE-2018-7543 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-7543 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7543?

CVE-2018-7543 affects Awesomemotive Duplicator. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7543?

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

When was CVE-2018-7543 published?

CVE-2018-7543 was published on 2018-03-26 and last updated on 2026-06-17.

CVE-2018-7543

CVE-2018-7543 is a medium-severity vulnerability in Awesomemotive Duplicator with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Awesomemotive Duplicator
Published: 2018-03-26
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in installer/build/view.step4.php of the SnapCreek Duplicator plugin 1.2.32 for WordPress allows remote attackers to inject arbitrary JavaScript or HTML via the json parameter.

Frequently asked questions

What is CVE-2018-7543?: Cross-site scripting (XSS) vulnerability in installer/build/view.step4.php of the SnapCreek Duplicator plugin 1.2.32 for WordPress allows remote attackers to inject arbitrary JavaScript or HTML via the json parameter.
How severe is CVE-2018-7543?: CVE-2018-7543 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-7543 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7543?: CVE-2018-7543 affects Awesomemotive Duplicator. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7543?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7543 published?: CVE-2018-7543 was published on 2018-03-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:awesomemotive:duplicator:1.2.32:*:*:*:lite:wordpress:*:*

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