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CVE-2021-21476

Quick assessment

Affected
SAP SE SAP UI5
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 SAPUI5是德国思爱普（SAP）公司的一款JavaScript应用程序框架。 SAP UI5 中存在输入验证错误漏洞，该漏洞允许未经身份验证的攻击者由于反向禁止漏洞将用户重定向到恶意网站。以下产品及型号受到影响： SAP UI5 1.38.49, SAP UI5 1.52.49, SAP UI5 1.60.34, SAP UI5 1.71.31, SAP UI5 1.78.18, SAP UI5 1.84.5, SAP UI5 1.85.4, SAP UI5 1.86.1。

AI Predicted 6.1 Difficulty: Trivial EPSS 0.82% · P54
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I. Basic Information for CVE-2021-21476

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SAP UI5 versions before 1.38.49, 1.52.49, 1.60.34, 1.71.31, 1.78.18, 1.84.5, 1.85.4, 1.86.1 allows an unauthenticated 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 UI5 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP SAPUI5是德国思爱普（SAP）公司的一款JavaScript应用程序框架。 SAP UI5 中存在输入验证错误漏洞，该漏洞允许未经身份验证的攻击者由于反向禁止漏洞将用户重定向到恶意网站。以下产品及型号受到影响： SAP UI5 1.38.49, SAP UI5 1.52.49, SAP UI5 1.60.34, SAP UI5 1.71.31, SAP UI5 1.78.18, SAP UI5 1.84.5, SAP UI5 1.85.4, SAP UI5 1.86.1。
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 UI5 < 1.38.49 -

II. Public POCs for CVE-2021-21476

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III. Intelligence Information for CVE-2021-21476

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Other References for CVE-2021-21476 (2)

Same Patch Batch · SAP SE · 2021-02-09 · 8 CVEs total

CVE-2021-21472 SAP NetWeaver Master Data Management 访问控制错误漏洞
CVE-2021-21475 SAP Master Data Management 路径遍历漏洞
CVE-2021-21477 思爱普 SAP Commerce Cloud 代码注入漏洞
CVE-2021-21474 SAP HANA Database 加密问题漏洞
CVE-2021-21444 SAP Business Objects BI Platform 安全漏洞
CVE-2021-21478 SAP Web Dynpro ABAP 输入验证错误漏洞
CVE-2021-21479 SCIMono 注入漏洞

IV. Related Vulnerabilities

Same vendor: SAP SE

V. Comments for CVE-2021-21476

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