PT-2021-22387 · Atlassian · Jira

Published 2021-09-14 · Updated 2024-10-10 · CVE-2021-39123

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Atlassian Jira Server and Data Center versions prior to 8.16.0

Description The issue allows unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the "/rest/gadget/1.0/createdVsResolved/generate" endpoint.

Recommendations For versions prior to 8.16.0, update to version 8.16.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/rest/gadget/1.0/createdVsResolved/generate" endpoint until a patch is available.

Fix

Related Identifiers

CVE-2021-39123

Affected Products

Jira

References · 6

• https://osv.dev/vulnerability/CVE-2021-39123 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39123 · Security Note
• https://t.me/cvenotify/20819 · Telegram Post
• https://jira.atlassian.com/browse/JRASERVER-72237 · Note
• https://t.me/cvenotify/21393 · Telegram Post
• https://t.me/cvenotify/97779 · Telegram Post