CVE-2020-4021
Quick assessment
Affected
Atlassian Jira Server and Data Center
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 Server和Atlassian JIRA Data Center都是澳大利亚Atlassian公司的产品。Atlassian JIRA Server是一套缺陷跟踪管理系统的服务器版本。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 Data Center是Atlassian JIRA的数据中心版本。 Atlassian JIRA Server和Data Center 8.5.5之前版本和8.6.0及之后版本（8.8.1版本已修复）中的XML导
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-4021
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.
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 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Atlassian JIRA Server和Atlassian JIRA Data Center都是澳大利亚Atlassian公司的产品。Atlassian JIRA Server是一套缺陷跟踪管理系统的服务器版本。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 Data Center是Atlassian JIRA的数据中心版本。 Atlassian JIRA Server和Data Center 8.5.5之前版本和8.6.0及之后版本（8.8.1版本已修复）中的XML导
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 and Data Center | unspecified ~ 8.5.5 | - |
|
II. Public POCs for CVE-2020-4021
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-4021 (1)
-
https://jira.atlassian.com/browse/JRASERVER-70923 x_refsource_MISC
Same Patch Batch · Atlassian · 2020-06-01 · 10 CVEs total
| CVE-2020-4013 | Atlassian Fisheye和Crucible 跨站脚本漏洞 | |
| CVE-2020-4014 | Atlassian Fisheye和Crucible 授权问题漏洞 | |
| CVE-2020-4015 | Atlassian Fisheye和Crucible 信息泄露漏洞 | |
| CVE-2020-4016 | Atlassian Fisheye和Crucible 信息泄露漏洞 | |
| CVE-2020-4017 | Atlassian Fisheye和Crucible 信息泄露漏洞 | |
| CVE-2020-4018 | Atlassian Fisheye和Crucible 跨站请求伪造漏洞 | |
| CVE-2020-4019 | Atlassian Companion app 代码问题漏洞 | |
| CVE-2020-4020 | Atlassian Companion app 安全漏洞 | |
| CVE-2020-4023 | Atlassian Fisheye和Crucible 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: Jira Server and Data Center
V. Comments for CVE-2020-4021
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