Vulnerability Details : CVE-2021-39115
Affected versions of Atlassian Jira Service Management Server and Data Center allow remote attackers with "Jira Administrators" access to execute arbitrary Java code or run arbitrary system commands via a Server_Side Template Injection vulnerability in the Email Template feature. The affected versions are before version 4.13.9, and from version 4.14.0 before 4.18.0.
Products affected by CVE-2021-39115
- cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:server:*:*:*
- cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:data_center:*:*:*
- Atlassian » Jira Service Management » Data Center EditionVersions from including (>=) 4.14.0 and before (<) 4.18.0cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*
- Atlassian » Jira Service Management » Server EditionVersions from including (>=) 4.14.0 and before (<) 4.18.0cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-39115
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 64 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-39115
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-10-11 |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2021-39115
-
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: nvd@nist.gov (Primary)
-
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes code syntax before inserting the input into an executable resource, such as a library, configuration file, or template.Assigned by: security@atlassian.com (Secondary)
References for CVE-2021-39115
-
https://jira.atlassian.com/browse/JSDSERVER-8665
[JSDSERVER-8665] Template Injection in Email Templates leads to code execution on Jira Service Management Server - CVE-2021-39115 - Create and track feature requests for Atlassian products.Third Party Advisory
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