CVE-2021-43943

Summary

Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.

Affected Software

VendorProductVersion RangeStatus
AtlassianJira Service Management Serverunspecified < 4.21.0affected
AtlassianJira Service Management Data Centerunspecified < 4.21.0affected

Weaknesses

  • Stored XSS (SXSS)

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References