VULNERABILITY INTELLIGENCE

CVE-2021-39114

CVSS score8.8 HIGH
EPSS probability1.68%
CISA KEVNot currently listed
Published2022-04-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Affected versions of Atlassian Confluence Server and Data Center allow users with a valid account on a Confluence Data Center instance to execute arbitrary Java code or run arbitrary system commands by injecting an OGNL payload. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references