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Atlassian Confluence Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection) Vulnerability - CVE-2021-39114 - Vulnerability Database
Atlassian Confluence

Atlassian Confluence Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection) Vulnerability - CVE-2021-39114

High
Reference: CVE-2021-39114
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2021-39114
Title: Atlassian Confluence Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection) Vulnerability
Overview:

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.