PT-2020-14727 · Atlassian · Gantt-Chart For Jira

Published 2020-08-04 · Updated 2020-08-06 · CVE-2020-15944

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Gantt-Chart for Jira versions prior to 5.5.5

Description The issue is related to missing validation of user input, making it susceptible to a persistent XSS attack. An attacker must be authenticated to exploit this vulnerability, and they can embed attack vectors in the dashboard of other users.

Recommendations For versions prior to 5.5.5, update to version 5.5.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the Gantt-Chart module to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-15944

Affected Products

Gantt-Chart For Jira

References · 8

• 🔥 http://seclists.org/fulldisclosure/2020/Aug/1 · Exploit
• 🔥 http://packetstormsecurity.com/files/158752/Gantt-Chart-For-Jira-5.5.4-Cross-Site-Scripting.html · Exploit
• 🔥 https://syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-030.txt · Exploit
• https://osv.dev/vulnerability/CVE-2020-15944 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-15944 · Security Note
• https://t.me/cybersecuritytechnologies/1532 · Telegram Post
• https://t.me/defcon_news/53683 · Telegram Post
• https://marketplace.atlassian.com/apps/28997/gantt-chart-for-jira?hosting=cloud&tab=overview · Note