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CVE-2019-7939

21
FAUCET Score

CVE-2019-7939 is a reflected cross-site scripting (XSS) vulnerability affecting Magento 2.1 (prior to 2.1.18), Magento 2.2 (prior to 2.2.9), and Magento 2.3 (prior to 2.3.2) on the customer cart checkout page. This medium-severity vulnerability (CVSS 6.1) can be exploited by an attacker sending a crafted URL to a victim, leading to malicious JavaScript execution in their browser. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.1.0, < 2.1.18CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
>= 2.2.0, < 2.2.9CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
>= 2.3.0, < 2.3.2CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 73rd percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.1.18
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.2.9
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.3.2

Vendor Advisories (1)

composerGHSA-r728-jwf5-f5r5medium

Magento Reflected cross-site scripting on customer cart page

May 24, 2022

References

magento.com / security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-23
Vendor Advisory