The attachment download resource in Atlassian Jira Server and Data Center before 8.5.5, and from 8.6.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability issue attachments with a mixed multipart content type.
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Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| atlassian | jira | 8.5.5 | - |
| atlassian | jira_data_center | 8.6.0 - 8.8.2 | - |
| atlassian | jira_data_center |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6
Affected Products
2
References
atlassian / jira
| 8.9.0 - 8.9.1 |
| - |
| atlassian | jira_server | 8.6.0 - 8.8.2 | - |
| atlassian | jira_server | 8.9.0 - 8.9.1 | - |
| atlassian | jira_software_data_center | 8.5.5 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability
Impact