CVE-2021-39123

Published on: 09/14/2021 12:00:00 AM UTC

Last Modified on: 07/12/2022 05:42:00 PM UTC

CVE-2021-39123

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Data Center from Atlassian contain the following vulnerability:

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.

  • CVE-2021-39123 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Atlassian - Jira Server version < 8.16.0
  • Affected Vendor/Software: URL Logo Atlassian - Jira Data Center version < 8.16.0

CVSS3 Score: 7.5 - HIGH

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

CVSS2 Score: 5 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags ⓘ Link
[JRASERVER-72237] Denial of Service via /rest/gadget/1.0/createdVsResolved/generate endpoint - CVE-2021-39123 - Create and track feature requests for Atlassian products. jira.atlassian.com
text/html
 URL Logo MISC jira.atlassian.com/browse/JRASERVER-72237
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Related QID Numbers

  • 150437 Atlassian Jira Server Multiple Security Vulnerabilities (JRASERVER-72237, JRASERVER-72761)
  • 730196 Atlassian Jira Server and Data Center Multiple Security Vulnerabilities (JRASERVER-72237, JRASERVER-72761)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationAtlassianData CenterAllAllAllAll
ApplicationAtlassianJiraAllAllAllAll
  • cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-39123 : Affected versions of #Atlassian #Jira Server and Data Center allow unauthenticated remote attacker… twitter.com/i/web/status/1… 2021-09-14 04:35:30
Twitter Icon @SecRiskRptSME RT: CVE-2021-39123 Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attacke… twitter.com/i/web/status/1… 2021-09-14 07:33:49
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