PT-2021-20242 · Sap · Sap Netweaver Application Server Abap

Published 2021-06-09 · Updated 2021-06-16 · CVE-2021-33664

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: SAP NetWeaver Application Server ABAP versions SAP UI - 750, 752, 753, 754, 755, SAP BASIS - 702, 731

Description: The issue is related to insufficient encoding of user-controlled inputs, resulting in a Cross-Site Scripting (XSS) issue. This means that an attacker could potentially inject malicious scripts into the application, which would then be executed by the user's browser.

Recommendations: For SAP NetWeaver Application Server ABAP versions SAP UI - 750, 752, 753, 754, 755, and SAP BASIS - 702, 731, consider implementing proper input validation and encoding to prevent XSS attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-33664

Affected Products

Sap Netweaver Application Server Abap

References · 5

• https://launchpad.support.sap.com/#/notes/3025604 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33664 · Security Note
• https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33664 · Vendor Advisory
• https://t.me/cvenotify/16420 · Telegram Post