Cross-Site Scripting (XSS) Vulnerability in Atlassian Jira Server and Data Center

Cross-Site Scripting (XSS) Vulnerability in Atlassian Jira Server and Data Center

CVE-2020-4022 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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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