Server-Side Request Forgery Vulnerability in Fisheye and Crucible by Atlassian
CVE-2021-43954

4.3MEDIUM

Key Information:

Vendor

Atlassian
Status
Fisheye
Crucible
Vendor
CVE Published:
14 March 2022

What is CVE-2021-43954?

The DefaultRepositoryAdminService class in Atlassian's Fisheye and Crucible versions before 4.8.9 contains a server-side request forgery (SSRF) vulnerability. This flaw enables remote attackers, granted 'can add repository' permissions, to exploit the system and enumerate internal network and filesystem resources. Attackers can craft specially designed requests that leverage this weakness, potentially revealing sensitive information about the internal architecture.

Affected Version(s)

Crucible < 4.8.9

Fisheye < 4.8.9

References

https://jira.atlassian.com/browse/FE-7384
x_refsource_MISC
https://jira.atlassian.com/browse/CRUC-8520
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.