PT-2020-16511 · Sap · Sap Netweaver As Java

Published 2020-12-09 · Updated 2020-12-14 · CVE-2020-26826

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions SAP NetWeaver AS JAVA versions 7.31, 7.40, 7.50

Description The issue allows an attacker to upload any file, including script files, without proper file format validation, leading to Unrestricted File Upload.

Recommendations For versions 7.31, 7.40, 7.50, update to a version that includes proper file format validation to prevent unrestricted file uploads. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-26826

Affected Products

Sap Netweaver As Java

References · 5

• https://osv.dev/vulnerability/CVE-2020-26826 · Vendor Advisory
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26826 · Security Note
• https://launchpad.support.sap.com/#/notes/2974330 · Note
• https://t.me/cvenotify/6851 · Telegram Post