CVE-2021-41310

MEDIUM

Atlassian Jira Server/Data Center <8.5.19, 8.6.0-8.13.11, 8.14.0-8.19.1 - Stored XSS via Associated Projects

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 Associated Projects feature (/secure/admin/AssociatedProjectsForCustomField.jspa). The affected versions are before version 8.5.19, from version 8.6.0 before 8.13.11, and from version 8.14.0 before 8.19.1.

References (1)

Core 1

Core References

Issue Tracking, Vendor Advisory x_refsource_misc

https://jira.atlassian.com/browse/JRASERVER-72800

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 (1)

atlassian/jira_software_data_center < 8.5.19

Published Nov 01, 2021

Tracked Since Feb 18, 2026