Code Execution Vulnerability in Atlassian Confluence Server and Data Center
CVE-2021-39114

8.8HIGH

Key Information:

Vendor

Atlassian
Status
Confluence Server
Confluence Data Center
Vendor
CVE Published:
5 April 2022

What is CVE-2021-39114?

Atlassian Confluence Server and Data Center versions prior to specified updates permit users with valid accounts to inject OGNL payloads, enabling the execution of arbitrary Java code or system commands. This vulnerability impacts versions before 6.13.23, as well as certain versions in the 6.14.x, 7.5.x, 7.11.x, and 7.12.x series. Users are encouraged to update their installations to mitigate any potential risks associated with this vulnerability.

Affected Version(s)

Confluence Data Center < 6.13.23

Confluence Data Center 6.14.0

Confluence Data Center < 7.4.11

References

https://jira.atlassian.com/browse/CONFSERVER-68844
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.