Known exploited vulnerability
CVE-2024-34102
The short answer
CVE-2024-34102 affects Adobe Adobe Commerce and is rated critical (CVSS 9.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2024-07-17: attackers are using it, so patch it first. Fixed versions are published for magento/community-edition (2.4.6-p6, 2.4.5-p8, 2.4.4-p9).
What it is
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.
Weakness: CWE-611.
Severity
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploited (CISA KEV)
Yes, since Jul 17, 2024
Federal due date Aug 7, 2024
EPSS, next 30 days
100%
Higher than 100% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
What CISA says to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Affected packages and fixed versions
| Package | Ecosystem | Fixed in | Advisory |
|---|---|---|---|
| magento/community-edition | Packagist | 2.4.6-p6, 2.4.5-p8, 2.4.4-p9 | GHSA-m8cj-3v68-3cxj |
Is it in your code? Drop your lockfile into the free vulnerability check, or let vulnerability watch check your repository every day and open the upgrade as a pull request.
Affected products
Adobe Commerce, commerce. NVD's record lists the exact affected versions.
References
- helpx.adobe.com/security/products/magento/apsb24-40.html Vendor Advisory
- www.vicarius.io/vsociety/posts/cosmicsting-critical-unauthenticated-xxe-vulnerability-in-adobe-commerce-and-magento-cve-2024-34102 ExploitTechnical DescriptionThird Party Advisory
- helpx.adobe.com/security/products/magento/apsb24-40.html Vendor Advisory
- www.vicarius.io/vsociety/posts/cosmicsting-critical-unauthenticated-xxe-vulnerability-in-adobe-commerce-and-magento-cve-2024-34102 ExploitTechnical DescriptionThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-34102 Third Party AdvisoryUS Government Resource
Questions
Is CVE-2024-34102 being exploited?
Yes. CISA added CVE-2024-34102 to its Known Exploited Vulnerabilities catalog on 2024-07-17, with a federal remediation due date of 2024-08-07.
How do I fix CVE-2024-34102?
Upgrade to a fixed version: magento/community-edition (Packagist) 2.4.6-p6 or 2.4.5-p8 or 2.4.4-p9. CISA's required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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