CVE-2019-8148

CVE-2019-8148 is a medium-severity vulnerability in Magento 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

Description

A stored cross-site scripting (XSS) vulnerability exists in Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated admin user can inject arbitrary JavaScript code when creating a content page via page builder.

Frequently asked questions

What is CVE-2019-8148?
A stored cross-site scripting (XSS) vulnerability exists in Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated admin user can inject arbitrary JavaScript code when creating a content page via page builder.
How severe is CVE-2019-8148?
CVE-2019-8148 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-2019-8148 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-8148?
CVE-2019-8148 primarily affects Magento. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-8148?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-8148 published?
CVE-2019-8148 was published on 2019-11-06 and last updated on 2026-06-17.

References

Affected products (4)

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