atlassian data-center CVE-2021-39123 vulnerability in Atlassian Products
Published on September 14, 2021

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Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.

NVD

Vulnerability Analysis

CVE-2021-39123 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

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

Products Associated with CVE-2021-39123

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2021-39123 are published in these products:

Atlassian Data Center
 
Atlassian Jira
 

Affected Versions

Atlassian Jira Server: Atlassian Jira Data Center: atlassian jira_server: atlassian jira_data_center:

Exploit Probability

EPSS
0.80%
Percentile
73.78%

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.