CVE-2021-21478

MEDIUM
6.1
CVSS Score
Published: February 9, 2021 at 08:44 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
1 product affected across 1 vendorWeb Dynpro Abap

Using SAP NetWeaver AS ABAP (Web Dynpro ABAP) by SAP SE?

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.9%

Description

SAP Web Dynpro ABAP allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 701v < 702v < 731v < 752v < 753v < 754v < 755v < 804< SAP_UI 750< and SAP_BASIS 700
Affected range stops below 701, so it looks safe — our inference, not a vendor statement
Affected range stops below 702, so it looks safe — our inference, not a vendor statement
Affected range stops below 731, so it looks safe — our inference, not a vendor statement
Affected range stops below 752, so it looks safe — our inference, not a vendor statement
Affected range stops below 753, so it looks safe — our inference, not a vendor statement
Affected range stops below 754, so it looks safe — our inference, not a vendor statement
Affected range stops below 755, so it looks safe — our inference, not a vendor statement
Affected range stops below 804, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-601

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