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CVE-2021-40714— Adobe Experience Manager Reflected Cross Site Scripting via accesskey parameter

Quick assessment

Affected
Adobe Experience Manager
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.

Adobe Experience Manager（AEM）是美国奥多比（Adobe）公司的一套可用于构建网站、移动应用程序和表单的内容管理解决方案。该方案支持移动内容管理、营销销售活动管理和多站点管理等。 Adobe Experience Manager存在跨站脚本漏洞，攻击者可利用该漏洞执行任意代码

CVSS 6.1 · Medium EPSS 1.13% · P65

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-40714

Vulnerability Information
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Vulnerability Title
Adobe Experience Manager Reflected Cross Site Scripting via accesskey parameter
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Experience Manager version 6.5.9.0 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability via the accesskey parameter. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser
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
Adobe Experience Manager 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Experience Manager（AEM）是美国奥多比（Adobe）公司的一套可用于构建网站、移动应用程序和表单的内容管理解决方案。该方案支持移动内容管理、营销销售活动管理和多站点管理等。 Adobe Experience Manager存在跨站脚本漏洞，攻击者可利用该漏洞执行任意代码
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
Adobe Experience Manager unspecified ~ 6.5.9.0 -

II. Public POCs for CVE-2021-40714

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III. Intelligence Information for CVE-2021-40714

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Vendor Advisories for CVE-2021-40714 (1)

Same Patch Batch · Adobe · 2021-09-27 · 18 CVEs total

CVE-2021-39826 8.6 HIGH Adobe Digital Editions Command Execution Vulnerability
CVE-2021-39823 7.8 HIGH svg-native-viewer Heap Buffer overflow Vulnerability
CVE-2021-40709 7.8 HIGH Adobe Photoshop Buffer Overflow leads to Arbitrary Code Execution
CVE-2021-39819 7.8 HIGH Adobe InCopy Memory Corruption Vulnerability Could Lead to Arbitrary Code Execution
CVE-2021-39818 7.8 HIGH Adobe InCopy Memory Corruption Vulnerability Could Lead to Arbitrary Code Execution
CVE-2021-39825 7.8 HIGH Adobe Photoshop Elements Edit 2021 TTF Font Parsing Out-Of-Bounds Write Remote Code Execut
CVE-2021-28613 7.4 HIGH Adobe Creative Cloud Arbitrary File Overwrite Vulnerability
CVE-2021-39827 6.5 MEDIUM Adobe Digital Editions Installer flaw leads to Arbitrary File System Write
CVE-2021-40712 6.5 MEDIUM Adobe Experience Manager Path parameter Improper Input Validation Could Lead To DOS
CVE-2021-40713 5.9 MEDIUM Adobe Experience Manager Improper Certificate Validation Could Lead to Man In The Middle A
CVE-2021-39828 5.8 MEDIUM Adobe Digital Editions Installer flaw leads to Local Privilege Escalation
CVE-2021-40711 5.4 MEDIUM Adobe Experience Manager Stored Cross-Site Scripting Could Lead to Arbitrary Code Executio
CVE-2021-40702 Adobe Premiere Elements psd Memory Corruption Vulnerability Could Lead to Arbitrary Code E
CVE-2021-39824 Adobe Premiere Elements png Memory Corruption Vulnerability Could Lead to Arbitrary Code E
CVE-2021-40703 Adobe Premiere Elements m4a Memory Corruption Vulnerability Could Lead to Arbitrary Code E
CVE-2021-40701 Adobe Premiere Elements m4a Memory Corruption Vulnerability Could Lead to Arbitrary Code E
CVE-2021-40700 Adobe Premiere Elements TIFF Memory Corruption Vulnerability Could Lead to Arbitrary Code

IV. Related Vulnerabilities

Same product: Experience Manager
Same vendor: Adobe
Same weakness: CWE-79

V. Comments for CVE-2021-40714

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