CVE-2018-20827

PoC —

CVSS 3.0

5.4 medium

EPSS

<1%p53

Published

Aug 9, 2019 (Aug 9, 2019)

Modified

Jun 17, 2026

Description

The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the country parameter.

Vendors: atlassian
Products: jira
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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