PT-2020-17842 · Atlassian · Jira

Published 2020-06-23 · Updated 2020-07-08 · CVE-2020-4028

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jira versions prior to 8.9.1

Description The issue allows unauthorized attackers to determine if certain resources exist or not through an information disclosure. This happens because various resources in Jira respond with a 404 instead of redirecting unauthenticated users to the login page.

Recommendations For versions prior to 8.9.1, update to version 8.9.1 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive resources to minimize the risk of exploitation.

Fix

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

CVE-2020-4028

Affected Products

Jira

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-4028 · Security Note
• https://osv.dev/vulnerability/CVE-2020-4028 · Vendor Advisory
• https://jira.atlassian.com/browse/JRASERVER-71175 · Vendor Advisory
• https://t.me/cvenotify/4592 · Telegram Post