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CVE-2021-43944

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，该漏洞允许具有系统管理员权限的远程攻击者通过模板注入执行任意代码，从而导致电子邮件模板功能中的远程代码被执行 (RCE)。受影响的版本为8.13.15之前的版本以及8.20.3之前的8.14.0之前的版本。这个问题的存在是为了说明Atlassian Jira Server 和 Data C

AI Predicted 7.5 Difficulty: Moderate EPSS 2.31% · P83

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-43944

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This issue exists to document that a security improvement in the way that Jira Server and Data Center use templates has been implemented. Affected versions of Atlassian Jira Server and Data Center allowed remote attackers with system administrator permissions to execute arbitrary code via Template Injection leading to Remote Code Execution (RCE) in the Email Templates feature. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.
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 代码注入漏洞
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，该漏洞允许具有系统管理员权限的远程攻击者通过模板注入执行任意代码，从而导致电子邮件模板功能中的远程代码被执行 (RCE)。受影响的版本为8.13.15之前的版本以及8.20.3之前的8.14.0之前的版本。这个问题的存在是为了说明Atlassian Jira Server 和 Data C
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 ~ 8.13.15 -
Atlassian Jira Data Center unspecified ~ 8.13.15 -

II. Public POCs for CVE-2021-43944

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III. Intelligence Information for CVE-2021-43944

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Other References for CVE-2021-43944 (1)

IV. Related Vulnerabilities

Same product: Jira Server
Same vendor: Atlassian

V. Comments for CVE-2021-43944

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