What is CVE-2019-7939?

CVE-2019-7939 is a medium-severity vulnerability in Magento, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-08-02.

How severe is CVE-2019-7939?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Magento

CVE-2019-7939

A reflected cross-site scripting vulnerability exists on the customer cart checkout page 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 could be exploited by sending a victim a crafted URL that results in malicious javascript execution in the victim's browser.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.010 (60.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/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-2019-7939?: CVE-2019-7939 is a medium-severity vulnerability in Magento, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-08-02.
How severe is CVE-2019-7939?: Medium severity. CVSS v3 base score is 6.1 out of 10.