Cross-Site Scripting Vulnerability in Atlassian Jira Service Management
CVE-2021-43943

4.8MEDIUM

Key Information:

Vendor

Atlassian
Status
Jira Service Management Server
Jira Service Management Data Center
Vendor
CVE Published:
24 February 2022

What is CVE-2021-43943?

Versions of Atlassian Jira Service Management Server and Data Center prior to 4.21.0 are susceptible to a Cross-Site Scripting (XSS) vulnerability. This occurs when attackers with administrator privileges can inject arbitrary HTML or JavaScript into the 'Object Schema' field of the configuration interface, potentially compromising the integrity of the application and exposing sensitive information to unauthorized users. For detailed information, visit the Atlassian support page.

Affected Version(s)

Jira Service Management Data Center < 4.21.0

Jira Service Management Server < 4.21.0

References

https://jira.atlassian.com/browse/JSDSERVER-10980
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

.