CVE-2021-41304

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CVSS 3.1

6.1 medium

EPSS

<1%p57

Published

Oct 26, 2021 (Oct 26, 2021)

Modified

Jun 17, 2026

Description

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the /secure/admin/ImporterFinishedPage.jspa error message. The affected versions are before version 8.13.12, and from version 8.14.0 before 8.20.2.

Vendors: atlassian
Products: data center, jira, jira data center, jira server
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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