CVE-2021-39117

—

CVSS 3.1

4.8 medium

EPSS

<1%p48

Published

Aug 30, 2021 (Aug 30, 2021)

Modified

Jun 17, 2026

Description

The AssociateFieldToScreens page in Atlassian Jira Server and Data Center before version 8.18.0 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability via the name of a custom field.

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

NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news0 stories

No ingested article mentions this CVE yet.