CVE-2020-4021
MEDIUM
5.4
CVSS Score
Published: June 1, 2020 at 06:35 AM UTC
Updated: June 17, 2026 at 03:19 AM UTC
3 products affected across 1 vendorJira ServerJiraJira Data Center
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Severity
MEDIUM5.4
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Jira· Atlassianatlassian-app
95%v < 7.13.16
Affected range stops below 7.13.16, so it looks safe — our inference, not a vendor statement
Jira Data Center· Atlassianatlassian-app
95%Affected range stops below 7.13.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.5.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.8.1, so it looks safe — our inference, not a vendor statement
Jira Server· Atlassianatlassian-app
95%8.0.0 ≤ v < 8.5.58.6.0 ≤ v < 8.8.1
Affected range stops below 8.5.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.8.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCIssue TrackingVendor Advisory
Source: [email protected]
https://jira.atlassian.com/browse/JRASERVER-70923CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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