Security readout for executives and security teams
Plain-English summary
CVE-2024-34102 is a critical Adobe Commerce XXE flaw. A remote unauthenticated attacker can send crafted XML with no user interaction, potentially exposing secrets and leading to arbitrary code execution. CISA KEV listing confirms known exploitation, so exposed Commerce systems should be treated as urgent.
Executive priority
Treat as immediate priority for any exposed Adobe Commerce environment. The vulnerability is critical, unauthenticated, potentially code-executing, and listed in CISA KEV, which moves it from theoretical risk to known exploited exposure.
Technical view
The issue is CWE-611, improper restriction of XML external entity references, in Adobe Commerce 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier. The CVSS 3.1 score is 9.8, network exploitable, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Highest exposure is internet-facing Adobe Commerce deployments running the listed affected versions or earlier. The bundle does not provide fixed version details, hosting patterns, or compensating controls, so exposure must be confirmed against Adobe guidance and local asset inventory.
Exploitation context
Active exploitation is supported by CISA KEV inclusion. The provided description says exploitation requires only a crafted XML document and no user interaction. The bundle does not provide evidence about exploit volume, targeting patterns, or whether public exploit code is available.
Researcher notes
Evidence supports XXE leading to arbitrary code execution and possible secret exposure. Avoid assuming affected products beyond the bundle unless confirmed in Adobe APSB24-40. Validate parser behavior, secret access paths, and patch state without using destructive or weaponized testing.
Mitigation direction
- Check Adobe APSB24-40 for fixed versions and required actions.
- Prioritize updates for internet-facing Adobe Commerce systems.
- Confirm all listed affected versions are remediated or isolated.
- Rotate exposed cryptographic secrets if compromise is suspected.
- Review CISA KEV timelines for required remediation urgency.
Validation and detection
- Inventory Adobe Commerce versions across production and staging.
- Compare versions to 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier.
- Verify APSB24-40 remediation is applied where applicable.
- Review logs for suspicious XML processing or unexpected secret access.
- Confirm admin accounts and keys have not changed unexpectedly.
Public sources used
Michael Williams reviewed this cited source version on .
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-611: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-34102 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://helpx.adobe.com/security/products/magento/apsb24-40.htmlCVE reference · vendor-advisory
- https://www.vicarius.io/vsociety/posts/cosmicsting-critical-unauthenticated-xxe-vulnerability-in-adobe-commerce-and-magento-cve-2024-34102CVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-34102CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Restriction of XML External Entity Reference
Improper Restriction of XML External Entity Reference represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.