CVE-2021-43953
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 存在跨站请求伪造漏洞，该漏洞源于受影响的Atlassian Jira服务器和数据中心版本允许未经身份验证的远程攻击者可利用该漏洞通过安全管理viewinstruentation中的跨站点请求伪造(CSRF)漏洞来切换线程争用和CPU监控设置。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-43953
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 unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vulnerability in the /secure/admin/ViewInstrumentation.jspa endpoint. The affected versions are before version 8.13.16, and from version 8.14.0 before 8.20.5.
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 Server 和 Data Center 跨站请求伪造漏洞
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 存在跨站请求伪造漏洞，该漏洞源于受影响的Atlassian Jira服务器和数据中心版本允许未经身份验证的远程攻击者可利用该漏洞通过安全管理viewinstruentation中的跨站点请求伪造(CSRF)漏洞来切换线程争用和CPU监控设置。
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 ~ 8.13.16 | - |
|
| Atlassian | Jira Data Center | unspecified ~ 8.13.16 | - |
|
II. Public POCs for CVE-2021-43953
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-43953 (1)
-
https://jira.atlassian.com/browse/JRASERVER-73170 x_refsource_MISC
Same Patch Batch · Atlassian · 2022-02-15 · 6 CVEs total
| CVE-2021-43948 | Atlassian Jira Service Management Server 和 Data Center 安全漏洞 | |
| CVE-2021-43941 | Atlassian Jira 跨站请求伪造漏洞 | |
| CVE-2021-43940 | Atlassian Confluence Server 代码问题漏洞 | |
| CVE-2021-43950 | Atlassian Jira 安全漏洞 | |
| CVE-2021-43952 | Atlassian Jira 跨站请求伪造漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-43953
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