CVE-2021-43946
Quick assessment
Affected
Atlassian Jira Server
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.
Atlassian Jira是澳大利亚Atlassian公司的一套缺陷跟踪管理系统。该系统主要用于对工作中各类问题、缺陷进行跟踪管理。 Atlassian Jira Server 和 Data Center 存在安全漏洞，该漏洞源于/secure/EditSubscription.jspa存在中断访问控制漏洞，允许经过身份验证的远程攻击者添加管理员组来过滤订阅。
Possible ATT&CK Techniques 1 AI
T1078.004 · Cloud Accounts
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I. Basic Information for CVE-2021-43946
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to add administrator groups to filter subscriptions via a Broken Access Control vulnerability in the /secure/EditSubscription.jspa endpoint. The affected versions are before version 8.13.21, and from version 8.14.0 before 8.20.9.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Atlassian Jira 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Atlassian Jira是澳大利亚Atlassian公司的一套缺陷跟踪管理系统。该系统主要用于对工作中各类问题、缺陷进行跟踪管理。 Atlassian Jira Server 和 Data Center 存在安全漏洞，该漏洞源于/secure/EditSubscription.jspa存在中断访问控制漏洞，允许经过身份验证的远程攻击者添加管理员组来过滤订阅。
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 |
|---|---|---|---|---|
| Atlassian | Jira Server | unspecified ~ 8.13.21 | - |
|
| Atlassian | Jira Data Center | unspecified ~ 8.13.21 | - |
|
II. Public POCs for CVE-2021-43946
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-43946 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2021-43946
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