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CVE-2021-33691

Quick assessment

Affected
SAP SE SAP NetWeaver Development Infrastructure (Notification Service)
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 Development Infrastructure是德国思爱普（SAP）公司的提供了一致的开发环境，开发团队，并支持软件开发贯穿产品的整个生命周期。 SAP NetWeaver Development Infrastructure 存在跨站脚本漏洞，该漏洞的存在是由于未对用户提供的数据进行足够的清理，允许远程攻击者可利用该漏洞执行跨站脚本攻击。

AI Predicted 6.1 Difficulty: Easy EPSS 0.64% · P49

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-33691

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NWDI Notification Service versions - 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.SAP NetWeaver Development Infrastructure Notification Service allows a threat actor to send crafted scripts to a victim. If the victim has an active session when the crafted script gets executed, the threat actor could compromise information in victims session, and gain access to some sensitive information also.
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 NetWeaver 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver Development Infrastructure是德国思爱普（SAP）公司的提供了一致的开发环境，开发团队，并支持软件开发贯穿产品的整个生命周期。 SAP NetWeaver Development Infrastructure 存在跨站脚本漏洞，该漏洞的存在是由于未对用户提供的数据进行足够的清理，允许远程攻击者可利用该漏洞执行跨站脚本攻击。
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 Development Infrastructure (Notification Service) < 7.31 -

II. Public POCs for CVE-2021-33691

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III. Intelligence Information for CVE-2021-33691

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Other References for CVE-2021-33691 (1)

Same Patch Batch · SAP SE · 2021-09-15 · 13 CVEs total

CVE-2021-33690 SAP NetWeaver 代码问题漏洞
CVE-2021-33696 SAP ERP 跨站脚本漏洞
CVE-2021-33692 SAP ERP 路径遍历漏洞
CVE-2021-33695 SAP ERP 信任管理问题漏洞
CVE-2021-33697 SAP ERP 安全漏洞
CVE-2021-33693 SAP ERP 代码注入漏洞
CVE-2021-33694 SAP ERP 跨站脚本漏洞
CVE-2021-33700 SAP Business One 授权问题漏洞
CVE-2021-33705 SAP Enterprise Portal 代码问题漏洞
CVE-2021-33698 SAP Business One 代码问题漏洞
CVE-2021-33701 SAP ERP SQL注入漏洞
CVE-2021-33704 SAP Business One 安全漏洞

IV. Related Vulnerabilities

Same vendor: SAP SE

V. Comments for CVE-2021-33691

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