How severe is CVE-2023-1839?

CVE-2023-1839 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-2023-1839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1839?

CVE-2023-1839 affects Themeisle Product Addons & Fields For Woocommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1839?

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

When was CVE-2023-1839 published?

CVE-2023-1839 was published on 2023-05-15 and last updated on 2026-06-17.

CVE-2023-1839

CVE-2023-1839 is a medium-severity vulnerability in Themeisle Product Addons & Fields For Woocommerce 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.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Themeisle Product Addons & Fields For Woocommerce
Published: 2023-05-15
Last modified: 2026-06-17

Description

The Product Addons & Fields for WooCommerce WordPress plugin before 32.0.6 does not sanitize and escape some of its setting fields, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example, in multisite setup).

Frequently asked questions

What is CVE-2023-1839?: The Product Addons & Fields for WooCommerce WordPress plugin before 32.0.6 does not sanitize and escape some of its setting fields, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example, in multisite setup).
How severe is CVE-2023-1839?: CVE-2023-1839 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-2023-1839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1839?: CVE-2023-1839 affects Themeisle Product Addons & Fields For Woocommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1839?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-1839 published?: CVE-2023-1839 was published on 2023-05-15 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/fddc5a1c-f267-4ef4-8acf-731dbecac450

Affected products (1)

cpe:2.3:a:themeisle:product_addons_\&_fields_for_woocommerce:*:*:*:*:*:wordpress:*:*

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