CVE-2019-20900

MEDIUM

Atlassian Jira Server and Data Center 8.2.1-8.6.x - Cross-Site Scripting in Add Field Module

Title source: llm
STIX 2.1

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the Add Field module. The affected versions are before version 8.7.0.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://jira.atlassian.com/browse/JRASERVER-70858

Scores

CVSS v3 4.8
EPSS 0.0028
EPSS Percentile 51.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
atlassian/jira_data_center 8.2.1 - 8.7.0
atlassian/jira_server 8.2.1 - 8.7.0
Published Jul 13, 2020
Tracked Since Feb 18, 2026