Vulnerability Details : CVE-2021-39114
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.
Products affected by CVE-2021-39114
- cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-39114
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-39114
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-10-07 |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-39114
-
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-39114
-
https://jira.atlassian.com/browse/CONFSERVER-68844
[CONFSERVER-68844] RCE on Confluence Data Center via OGNL Injection - CVE-2021-39114 - Create and track feature requests for Atlassian products.Issue Tracking;Third Party Advisory
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