安全研究

安全漏洞
SAP NetWeaver AS for ABAP跨站脚本漏洞(CVE-2021-21490)

发布日期:2021-06-08
更新日期:2021-06-11

受影响系统:
SAP NetWeaver AS for ABAP (Web Survey) 75F
SAP NetWeaver AS for ABAP (Web Survey) 75A
SAP NetWeaver AS for ABAP (Web Survey) 752
SAP NetWeaver AS for ABAP (Web Survey) 750
SAP NetWeaver AS for ABAP (Web Survey) 731
SAP NetWeaver AS for ABAP (Web Survey) 730
SAP NetWeaver AS for ABAP (Web Survey) 711
SAP NetWeaver AS for ABAP (Web Survey) 710
SAP NetWeaver AS for ABAP (Web Survey) 702
SAP NetWeaver AS for ABAP (Web Survey) 700
描述:
CVE(CAN) ID: CVE-2021-21490

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 AS for ABAP (Web Survey)多个版本存在跨站脚本漏洞。该漏洞源于程序未对输入和输出参数进行正确编码。攻击者可利用该漏洞访问与当前会话相关的数据,并使用该会话冒充用户访问与目标用户具有相同权限的所有信息。

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建议:
厂商补丁:

SAP
---
目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999

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