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CVE-2023-0021— Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver

Quick assessment

Affected
SAP_SE SAP NetWeaver
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 NetWeaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP NetWeaver 700、701、702、731、740、750版本存在跨站脚本漏洞，该漏洞源于用户输入的编码不足，攻击者利用该漏洞可以注入暴露敏感数据（如用户 ID 和密码）的代码。

CVSS 6.1 · Medium EPSS 0.46% · P37
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I. Basic Information for CVE-2023-0021

Vulnerability Information
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Vulnerability Title
Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver
Source: CVE Program / CVE List V5
Vulnerability Description
Due to insufficient encoding of user input, SAP NetWeaver - versions 700, 701, 702, 731, 740, 750, allows an unauthenticated attacker to inject code that may expose sensitive data like user ID and password, which could lead to reflected Cross-Site scripting. These endpoints are normally exposed over the network and successful exploitation can partially impact confidentiality of the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
SAP NetWeaver 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP NetWeaver 700、701、702、731、740、750版本存在跨站脚本漏洞，该漏洞源于用户输入的编码不足，攻击者利用该漏洞可以注入暴露敏感数据（如用户 ID 和密码）的代码。
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 700 -

II. Public POCs for CVE-2023-0021

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III. Intelligence Information for CVE-2023-0021

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Other References for CVE-2023-0021 (1)

IV. Related Vulnerabilities

Same product: SAP NetWeaver
Same vendor: SAP_SE
Same weakness: CWE-79

V. Comments for CVE-2023-0021

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