CVE-2022-27656
Quick assessment
Affected
SAP SE SAP NetWeaver AS for ABAP and Java (ICM Administration UI)
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 Web Dispatcher是德国思爱普（SAP）公司的Load Balancing 的核心组件，支持负载均衡，提供反向代理的功能，使得外网用户可以访问到内部应用。 SAP Web Dispatcher 和 SAP Netweaver AS for ABAP and Java (ICM) 存在跨站脚本漏洞，该漏洞源于管理 UI 中的跨站点脚本 (XSS) 漏洞。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2022-27656
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Web administration UI of SAP Web Dispatcher and the Internet Communication Manager (ICM) does not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 Web Dispatcher 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Web Dispatcher是德国思爱普（SAP）公司的Load Balancing 的核心组件，支持负载均衡，提供反向代理的功能，使得外网用户可以访问到内部应用。 SAP Web Dispatcher 和 SAP Netweaver AS for ABAP and Java (ICM) 存在跨站脚本漏洞，该漏洞源于管理 UI 中的跨站点脚本 (XSS) 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 AS for ABAP and Java (ICM Administration UI) | KRNL64NUC 7.22 | - |
|
| SAP SE | SAP Web Dispatcher (Web Administration UI) | 7.49 | - |
|
II. Public POCs for CVE-2022-27656
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-27656 (2)
-
https://launchpad.support.sap.com/#/notes/3145046 x_refsource_MISC
Same Patch Batch · SAP SE · 2022-05-11 · 7 CVEs total
| CVE-2022-29616 | SAP Host Agent 缓冲区错误漏洞 | |
| CVE-2022-29613 | SAP Employee Self Service 输入验证错误漏洞 | |
| CVE-2022-29611 | SAP NetWeaver Application Server 安全漏洞 | |
| CVE-2022-29610 | SAP NetWeaver Application Server 跨站脚本漏洞 | |
| CVE-2022-28774 | SAP Host Agent 信息泄露漏洞 | |
| CVE-2022-28214 | SAP Business Objects 安全漏洞 |
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V. Comments for CVE-2022-27656
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