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CVE-2019-8121

24
FAUCET Score

CVE-2019-8121 is an insecure component vulnerability affecting Magento versions 2.1.x prior to 2.1.19, 2.2.x prior to 2.2.10, and 2.3.x prior to 2.3.3, stemming from the use of outdated JavaScript libraries with known security flaws. This critical vulnerability carries a CVSS score of 9.8, indicating a high potential for complete compromise of confidentiality, integrity, and availability, with an easily exploitable network attack vector requiring no user interaction. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.1.0, < 2.1.19CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
>= 2.1.0, < 2.1.19CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
>= 2.2.0, < 2.2.10CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
>= 2.2.0, < 2.2.10CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
>= 2.3.0, <= 2.3.2CPE matchmatch criteria
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.24%
Probability of exploitation in next 30 days
EPSS Percentile
66.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0124 is in the 52nd percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.2.10
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.3.3
composerpatch availablevia ghsa
Product: magento/product-community-editionFixed in: 2.2.10
composerpatch availablevia ghsa
Product: magento/product-community-editionFixed in: 2.3.2-p2

Vendor Advisories (1)

composerGHSA-89ch-hqf9-rgp3high

Using JS libraries with known security vulnerabilities

Nov 12, 2019

References

magento.com / security/patches/magento-2.3.3-and-2.2.10-security-update
PatchVendor Advisory