Server-Side Request Forgery Vulnerability in Atlassian Jira Service Management
CVE-2021-43959

5.7MEDIUM

Key Information:

Vendor

Atlassian
Status
Jira Service Management Server
Jira Service Management Data Center
Vendor
CVE Published:
26 July 2022

What is CVE-2021-43959?

A security issue in Atlassian Jira Service Management Server and Data Center's CSV importing feature permits authenticated remote attackers to exploit a Server-Side Request Forgery (SSRF) vulnerability. This flaw can allow unauthorized access to sensitive internal network resources. In particular setups, such as those hosted on Amazon EC2, attackers could leverage this vulnerability to gain access to critical metadata, potentially exposing sensitive credentials and confidential information.

Affected Version(s)

Jira Service Management Data Center < 4.13.20

Jira Service Management Data Center 4.14.0

Jira Service Management Data Center < 4.20.8

References

https://jira.atlassian.com/browse/JSDSERVER-11898
x_refsource_MISC

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.