Cross-Site Scripting Vulnerability in Atlassian Jira Server and Data Center
CVE-2021-39117

4.8MEDIUM

Key Information:

Vendor

Atlassian
Status
Jira Server
Jira Data Center
Vendor
CVE Published:
30 August 2021

What is CVE-2021-39117?

The AssociateFieldToScreens page in Atlassian Jira Server and Data Center versions prior to 8.18.0 contains a Cross-Site Scripting vulnerability that enables remote attackers to inject arbitrary HTML or JavaScript code. This occurs through manipulation of the name of a custom field, potentially allowing attackers to execute scripts in the context of an unsuspecting user's session.

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Affected Version(s)

Jira Data Center < 8.18.0

Jira Server < 8.18.0

References

https://jira.atlassian.com/browse/JRASERVER-72597
x_refsource_MISC

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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