CVE-2021-39111

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CVSS 3.1

6.1 medium

EPSS

<1%p60

Published

Aug 30, 2021 (Aug 30, 2021)

Modified

Jun 17, 2026

Description

The Editor plugin in Atlassian Jira Server and Data Center before version 8.5.18, from 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the handling of supplied content such as from a PDF when pasted into a field such as the description field.

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 (1.0%)

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