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CVE-2020-9743— HTML injection in AEM's content editor component

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 Forms是美国奥多比（Adobe）公司的一套用于表单内容管理的解决方案。该产品包括表单创作、管理、发布以及通信管理、文档安全性和集成分析等功能。 Adobe Experience Manager （AEM）和AEM Forms存在跨站脚本漏洞。攻击者利用这些漏洞会导致在浏览器中执行任意JavaScript。

CVSS 5.3 · Medium EPSS 1.96% · P78
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I. Basic Information for CVE-2020-9743

Vulnerability Information
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Vulnerability Title
HTML injection in AEM's content editor component
Source: CVE Program / CVE List V5
Vulnerability Description
AEM versions 6.5.5.0 (and below), 6.4.8.1 (and below), 6.3.3.8 (and below) and 6.2 SP1-CFP20 (and below) are affected by an HTML injection vulnerability in the content editor component that allows unauthenticated users to craft an HTTP request that includes arbitrary HTML code in a parameter value. An attacker could then use the malicious GET request to lure victims to perform unsafe actions in the page (ex. phishing).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Experience Manager Forms 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Experience Manager Forms是美国奥多比（Adobe）公司的一套用于表单内容管理的解决方案。该产品包括表单创作、管理、发布以及通信管理、文档安全性和集成分析等功能。 Adobe Experience Manager （AEM）和AEM Forms存在跨站脚本漏洞。攻击者利用这些漏洞会导致在浏览器中执行任意JavaScript。
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 ~ 6.5.5.0 -

II. Public POCs for CVE-2020-9743

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III. Intelligence Information for CVE-2020-9743

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Vendor Advisories for CVE-2020-9743 (1)

Same Patch Batch · Adobe · 2020-09-10 · 18 CVEs total

CVE-2020-9740 9.0 CRITICAL Stored XSS in AEM Design Importer Component
CVE-2020-9732 9.0 CRITICAL Stored XSS in AEM Sites Components
CVE-2020-9741 9.0 CRITICAL Stored XSS in AEM Forms Components
CVE-2020-9742 9.0 CRITICAL Reflected XSS in AEM Inbox module
CVE-2020-9734 9.0 CRITICAL Stored XSS in AEM Forms component
CVE-2020-9725 7.8 HIGH FrameMaker File Parsing Stack-based Buffer Overflow
CVE-2020-9727 7.8 HIGH Out-of-bounds memory access could lead to code execution
CVE-2020-9729 7.8 HIGH Out-of-bounds memory access could lead to code execution
CVE-2020-9730 7.8 HIGH Out-of-bounds memory access could lead to code execution
CVE-2020-9728 7.8 HIGH Out-of-bounds memory access could lead to code execution
CVE-2020-9731 7.8 HIGH Out-of-bounds memory access could lead to code execution
CVE-2020-9733 7.5 HIGH Sensitive information disclosure possible in AEM
CVE-2020-9736 6.8 MEDIUM Stored XSS in AEM's Content Repository Development Environment
CVE-2020-9735 6.8 MEDIUM Stored XSS in AEM's Content Repository Development Environment
CVE-2020-9738 6.8 MEDIUM Stored XSS in AEM's Content Repository Development Environment
CVE-2020-9737 6.8 MEDIUM Stored XSS in AEM's Content Repository Development Environment
CVE-2020-9726 6.1 MEDIUM FrameMaker File Parsing Out-Of-Bounds Read Vulnerability

IV. Related Vulnerabilities

Same product: Experience Manager
Same vendor: Adobe
Same weakness: CWE-20

V. Comments for CVE-2020-9743

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