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CVE-2021-21083— Adobe Experience Manager broken access control in DSRPReindexServlet could lead to denial-of-service

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 存在安全漏洞。远程攻击者可以绕过已实施的安全限制并执行拒绝服务攻击。以下产品及版本受到影响：Adobe Experience Manager: 6.3, 6.3.1.0, 6.3.2.0, 6.3.2.2, 6.3.3.0, 6.3.3.2, 6.3.3

CVSS 7.5 · High EPSS 1.98% · P80
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I. Basic Information for CVE-2021-21083

Vulnerability Information
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Vulnerability Title
Adobe Experience Manager broken access control in DSRPReindexServlet could lead to denial-of-service
Source: CVE Program / CVE List V5
Vulnerability Description
AEM's Cloud Service offering, as well as versions 6.5.7.0 (and below), 6.4.8.3 (and below) and 6.3.3.8 (and below) are affected by an Improper Access Control vulnerability. An unauthenticated attacker could leverage this vulnerability to cause an application denial-of-service in the context of the current user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Experience Manager 安全漏洞
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 存在安全漏洞。远程攻击者可以绕过已实施的安全限制并执行拒绝服务攻击。以下产品及版本受到影响：Adobe Experience Manager: 6.3, 6.3.1.0, 6.3.2.0, 6.3.2.2, 6.3.3.0, 6.3.3.2, 6.3.3
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 ~ 6.3.3.8 -

II. Public POCs for CVE-2021-21083

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III. Intelligence Information for CVE-2021-21083

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Vendor Advisories for CVE-2021-21083 (1)

Same Patch Batch · Adobe · 2021-06-28 · 24 CVEs total

CVE-2021-21098 8.8 HIGH Adobe InDesign PCX file parsing out-of-bounds write vulnerability could lead to remote cod
CVE-2021-21099 8.8 HIGH Adobe InDesign PCX file parsing out-of-bounds write vulnerability could lead to remote cod
CVE-2021-21090 8.8 HIGH Adobe InCopy DOCX file parsing directory traversal vulnerability could lead to remote code
CVE-2021-21102 8.8 HIGH Adobe Illustrator DOCX file parsing directory traversal vulnerability could lead to remote
CVE-2021-28562 8.8 HIGH Adobe Acrobat Reader use-after-free could lead to arbitrary code execution
CVE-2021-28588 8.8 HIGH Adobe RoboHelp Server folderId Directory Traversal Remote Code Execution Vulnerability
CVE-2021-21101 8.8 HIGH Adobe Illustrator TTF font parsing out-of-bounds write vulnerability could lead to remote
CVE-2021-28570 8.3 HIGH Adobe After Effects uncontrolled search path element vulnerability could lead to remote co
CVE-2021-28583 7.5 HIGH Magento Commerce insecure storage of sensitive documentation
CVE-2021-21084 7.3 HIGH Adobe Experience Manager stored cross-site scripting vulnerability in resource resolver fa
CVE-2021-28556 6.9 MEDIUM Magento Commerce DOM-based cross-site scripting (XSS) could lead to arbitrary javascript e
CVE-2021-28563 6.5 MEDIUM Magento Commerce improper Authorization via the 'Create Customer' endpoint
CVE-2021-28584 5.4 MEDIUM Magento Commerce path traversal vulnerability in child theme store creation
CVE-2021-28585 5.3 MEDIUM Magento Commerce improper input validation in customer customer webapi
CVE-2021-28576 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28574 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28575 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28579 4.3 MEDIUM Adobe Connect improper access control could lead to privilege escalation
CVE-2021-28573 4.3 MEDIUM Adobe Animate out-of-bounds read vulnerability could lead to information exposure
CVE-2021-28587 Adobe After Effects TIF file parsing out-of-bounds read information disclosure vulnerabili

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Experience Manager
Same vendor: Adobe
Same weakness: CWE-284

V. Comments for CVE-2021-21083

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