CVE-2021-41304

MEDIUM 6.1CVE-2021-41304 · Published 26/10/2021 · updated 17/06/2026

In short

CVE-2021-41304 is a MEDIUM (CVSS 6.1) vulnerability affecting data center (atlassian), jira (atlassian), jira data center (atlassian).
Chance of exploitation in the next 30 days (EPSS): 0.88%, higher than 59.0% of all vulnerabilities.
Fix: update to 8.13.12, 8.20.2 or later.

Package	Affected versions	Patched versions
data center atlassian	`< 8.13.12`	`8.13.12`
jira atlassian	`< 8.13.12`	`8.13.12`
jira data center atlassian	`≥ 8.14.0, < 8.20.2`	`8.20.2`
jira server atlassian	`≥ 8.14.0, < 8.20.2`	`8.20.2`

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.

References

jira.atlassian.com/browse/JRASERVER-72939 · Issue Tracking

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Package

Affected versions

Patched versions

data center

atlassian

< 8.13.12

8.13.12

jira

atlassian

< 8.13.12

8.13.12

jira data center

atlassian

≥ 8.14.0, < 8.20.2

8.20.2

jira server

atlassian

≥ 8.14.0, < 8.20.2

8.20.2

Description

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