Arbitrary file upload in Magento
CVE-2019-7912
A file upload filter bypass exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. This can be exploited by an authenticated user with admin privileges to edit configuration keys to remove file extension filters, potentially resulting in the malicious upload and execution of malicious files on the server.
Vulnerability class: Unrestricted File Upload
EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Magento
- N/a Magento 2 — versions Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2
Weakness classification (CWE)
References
- psirt@adobe.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-7912?
- CVE-2019-7912 is a high-severity vulnerability in Magento, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2019-08-02.
- How severe is CVE-2019-7912?
- High severity. CVSS v3 base score is 7.2 out of 10.