CVE-2021-41304

MEDIUM

Atlassian Jira Server/Data Center <8.13.12 & 8.14.0-8.20.2 - Stored XSS via Importer Error

Title source: llm

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 (1)

Core 1

Core References

Issue Tracking, Patch, Vendor Advisory x_refsource_misc

https://jira.atlassian.com/browse/JRASERVER-72939

Scores

CVSS v3 6.1

EPSS 0.0039

EPSS Percentile 60.1%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (4)

atlassian/data_center < 8.13.12

atlassian/jira < 8.13.12

atlassian/jira_data_center 8.14.0 - 8.20.2

atlassian/jira_server 8.14.0 - 8.20.2

Published Oct 26, 2021

Tracked Since Feb 18, 2026