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CVE-2024-34102

98
FAUCET Score

CVE-2024-34102 is a critical Improper Restriction of XML External Entity Reference (XXE) vulnerability affecting Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8, and earlier, which could lead to arbitrary code execution. With a CVSS score of 9.8 (CRITICAL), this vulnerability is remotely exploitable without user interaction, allowing attackers to achieve full compromise (confidentiality, integrity, availability). This vulnerability is actively exploited in the wild, with exploit modules available in Metasploit and Nuclei, and has garnered significant community discussion and media coverage due to its widespread impact on Adobe Commerce and Magento sites.

Impacted Technologies

VendorProductVersion(s)CPE
2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.2:-:*:*:*:*:*:*
2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.2:ext-1:*:*:*:*:*:*
2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.2:ext-2:*:*:*:*:*:*
2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.2:ext-3:*:*:*:*:*:*
2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:commerce:2.4.2:ext-4:*:*:*:*:*:*

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
99.99%
Probability of exploitation in next 30 days
EPSS Percentile
100.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Added to KEV · Jul 17, 2024
Metasploit: CosmicSting: Magento Arbitrary File Read (CVE-2024-34102) + PHP Buffer Overflow in the iconv() function of glibc (CVE-2024-2961) · Jul 26, 2024
Nuclei: CVE-2024-34102 · Jun 25, 2024
This CVE's current EPSS score of 0.9999 is in the 100th percentile among its peer group of 36,835 CVEs.

Social Chatter

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

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: 2.4.6-p6
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.5-p8
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.4-p9
adobevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-m8cj-3v68-3cxjcritical

Magento Open Source affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability

Jun 13, 2024

References

cisa.gov / known-exploited-vulnerabilities-catalog
Third Party AdvisoryUS Government Resource
helpx.adobe.com / security/products/magento/apsb24-40.html
Vendor Advisory
vicarius.io / vsociety/posts/cosmicsting-critical-unauthenticated-xxe-vulnerability-in-adobe-commerce-and-magento-cve-2024-34102
ExploitTechnical DescriptionThird Party Advisory