atlassian data-center CVE-2021-39115 vulnerability in Atlassian Products
Published on September 1, 2021

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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.

NVD

Vulnerability Analysis

CVE-2021-39115 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Static Code Injection Vulnerability?

The software 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.

CVE-2021-39115 has been classified to as a Static Code Injection vulnerability or weakness.


Products Associated with CVE-2021-39115

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2021-39115 are published in these products:

Atlassian Data Center
 
Atlassian Jira
 
Atlassian Jira Service Desk
 

Affected Versions

Atlassian Jira Service Desk Server: Atlassian Jira Service Desk Data Center: atlassian jira_service_management: atlassian jira_service_management: atlassian jira_service_desk: atlassian jira_service_desk:

Exploit Probability

EPSS
25.74%
Percentile
96.13%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.