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CVE-2021-21491

Quick assessment

Affected
SAP SE SAP NetWeaver Application Server Java (Applications based on Web Dynpro Java)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAP Business Objects Business Intelligence Platform是德国思爱普（SAP）公司的一套商业智能软件和企业绩效解决方案套件。该产品具有报告生成、分析和数据可视化等功能。 SAP Business Objects Business Intelligence Platform 存在安全漏洞，该漏洞源于SAP NetWeaver Application Server Java中的反向TabNabbing漏洞。

AI Predicted 6.1 Difficulty: Trivial EPSS 0.69% · P51

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-21491

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAP Netweaver Application Server Java (Applications based on WebDynpro Java) versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Business Objects Business Intelligence Platform 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Business Objects Business Intelligence Platform是德国思爱普（SAP）公司的一套商业智能软件和企业绩效解决方案套件。该产品具有报告生成、分析和数据可视化等功能。 SAP Business Objects Business Intelligence Platform 存在安全漏洞，该漏洞源于SAP NetWeaver Application Server Java中的反向TabNabbing漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP SE SAP NetWeaver Application Server Java (Applications based on Web Dynpro Java) < 7.00 -

II. Public POCs for CVE-2021-21491

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III. Intelligence Information for CVE-2021-21491

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Other References for CVE-2021-21491 (1)

IV. Related Vulnerabilities

Same vendor: SAP SE

V. Comments for CVE-2021-21491

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