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CVE-2024-34102

Adobe Commerce and Magento Open Source Improper Restriction of XML External Entity Reference (XXE)

9.8 CRITICALActively exploited (CISA KEV)Public exploitEPSS 100.0%
  1. Published13 Jun 2024
  2. Added to CISA KEV17 Jul 2024
  3. Remediation due7 Aug 2024
Actively exploited (CISA KEV)

Adobe Commerce and Magento Open Source contain an improper restriction of XML external entity reference (XXE) vulnerability that allows for remote code execution.

Added to KEV: 17 Jul 2024Federal remediation due: 7 Aug 2024

Description

Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution. An attacker could exploit this vulnerability by sending a crafted XML document that references external entities. Exploitation of this issue does not require user interaction.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Adobe Commerce2.4.2 · 2.4.3 · 2.4.4 · 2.4.5
Adobe Commerce Webhooks≥ 1.2.0 < 1.5.0
Adobe Magento2.4.4 · 2.4.5 · 2.4.6 · 2.4.7

Remediation

Fixed in
Adobe Commerce Webhooks≥ 1.5.0

References

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Frequently asked

Is CVE-2024-34102 being actively exploited?

Yes. CVE-2024-34102 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 17 Jul 2024.

How severe is CVE-2024-34102?

CVE-2024-34102 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 100.0% probability of exploitation.

Which products are affected by CVE-2024-34102?

Affected products include Adobe Commerce, Adobe Commerce Webhooks, Adobe Magento.

How do I fix CVE-2024-34102?

Upgrade affected software to a fixed version, for example Adobe Commerce Webhooks 1.5.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-34102 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, a risk for it never ranks below high, and the update that fixes it moves to the Emergency patch lane. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.