How severe is CVE-2022-4381?

CVE-2022-4381 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-4381 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4381?

CVE-2022-4381 affects Code-atlantic Popup Maker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4381?

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

When was CVE-2022-4381 published?

CVE-2022-4381 was published on 2023-01-02 and last updated on 2026-06-17.

CVE-2022-4381

CVE-2022-4381 is a medium-severity vulnerability in Code-atlantic Popup Maker with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Code-atlantic Popup Maker
Published: 2023-01-02
Last modified: 2026-06-17

Description

The Popup Maker WordPress plugin before 1.16.9 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks

Frequently asked questions

What is CVE-2022-4381?: The Popup Maker WordPress plugin before 1.16.9 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks
How severe is CVE-2022-4381?: CVE-2022-4381 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-4381 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4381?: CVE-2022-4381 affects Code-atlantic Popup Maker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4381?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4381 published?: CVE-2022-4381 was published on 2023-01-02 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/8bf8ebe8-1063-492d-a0f9-2f824408d0df

Affected products (1)

cpe:2.3:a:code-atlantic:popup_maker:*:*:*:*:*:wordpress:*:*

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