Arbitrary file upload in SAP Netweaver Application Server Java
CVE-2020-26826
Process Integration Monitoring of SAP NetWeaver AS JAVA, versions - 7.31, 7.40, 7.50, allows an attacker to upload any file (including script files) without proper file format validation, leading to Unrestricted File Upload.
Vulnerability class: Unrestricted File Upload
EPSS: 0.012 (65.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Sap Netweaver_application_server_java — versions 7.31, 7.40, 7.50
- Sap Se Netweaver As Java — versions < 7.31, < 7.40, < 7.50
Weakness classification (CWE)
References
- cna@sap.com (x_refsource_MISC, Vendor Advisory)
- cna@sap.com (Permissions Required, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26826?
- CVE-2020-26826 is a medium-severity vulnerability in SAP Netweaver Application Server Java, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.5/10. Published 2020-12-09.
- How severe is CVE-2020-26826?
- Medium severity. CVSS v3 base score is 6.5 out of 10.