PT-2021-23265 · Atlassian · Jira

Published 2021-11-01 · Updated 2021-11-02 · CVE-2021-41310

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Atlassian Jira Server and Data Center versions prior to 8.5.19 Atlassian Jira Server and Data Center versions 8.6.0 through 8.13.11 Atlassian Jira Server and Data Center versions 8.14.0 through 8.19.1

Description The issue allows anonymous remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the Associated Projects feature, accessible through the "/secure/admin/AssociatedProjectsForCustomField.jspa" API endpoint.

Recommendations For versions prior to 8.5.19, update to version 8.5.19 or later. For versions 8.6.0 through 8.13.11, update to version 8.13.11 or later. For versions 8.14.0 through 8.19.1, update to version 8.19.1 or later. As a temporary workaround, consider restricting access to the "/secure/admin/AssociatedProjectsForCustomField.jspa" API endpoint until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-41310

Affected Products

Jira

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-41310 · Security Note
• https://osv.dev/vulnerability/CVE-2021-41310 · Vendor Advisory
• https://jira.atlassian.com/browse/JRASERVER-72800 · Vendor Advisory
• https://t.me/cibsecurity/31585 · Telegram Post