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CVE-2024-39403

21
FAUCET Score

CVE-2024-39403 is a stored Cross-Site Scripting (XSS) vulnerability affecting Adobe Commerce versions 2.4.7-p1, 2.4.6-p6, 2.4.5-p8, 2.4.4-p9 and earlier. A low-privileged attacker can inject malicious scripts into vulnerable form fields, leading to high confidentiality impact as sensitive information can be exfiltrated. With a CVSS score of 7.6 (High), this vulnerability requires user interaction and has low attack complexity. Currently, there is no evidence of active exploitation, public exploit code, or inclusion in CISA's KEV catalog, though it has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.4.3CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:*:*:*:*:*:*:*:*
2.4.4CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.4:-:*:*:*:*:*:*
2.4.4CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.4:p1:*:*:*:*:*:*
2.4.4CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.4:p2:*:*:*:*:*:*
2.4.4CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.4:p3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 55th percentile among its peer group of 890 CVEs.

Social Chatter

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

Media Mentions

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 (5)

composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.7-p2
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.6-p7
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.5-p9
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.4-p10
adobevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-mmp7-8cg4-9wrghigh

Magento Stored Cross-Site Scripting (XSS) vulnerability

Aug 14, 2024

References

helpx.adobe.com / security/products/magento/apsb24-61.html
Vendor Advisory