What is CVE-2019-7866?

CVE-2019-7866 is a medium-severity vulnerability in Magento, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-08-02.

How severe is CVE-2019-7866?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Magento

CVE-2019-7866

A stored cross-site scripting vulnerability exists in the admin panel of Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. This can be exploited by an authenticated user with access to edit Product information via the TinyMCE editor.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Magento
N/a Magento 2 — versions Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@adobe.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-7866?: CVE-2019-7866 is a medium-severity vulnerability in Magento, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-08-02.
How severe is CVE-2019-7866?: Medium severity. CVSS v3 base score is 4.8 out of 10.