Vulnerability Details : CVE-2021-43954
The DefaultRepositoryAdminService class in Fisheye and Crucible before version 4.8.9 allowed remote attackers, who have 'can add repository permission', to enumerate the existence of internal network and filesystem resources via a Server-Side Request Forgery (SSRF) vulnerability.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2021-43954
- cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43954
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43954
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2021-43954
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-43954
-
https://jira.atlassian.com/browse/FE-7384
[FE-7384] CVE-2021-43954: File and network resource enumeration via SSRF in DefaultRepositoryAdminService - Create and track feature requests for Atlassian products.Issue Tracking;Vendor Advisory
-
https://jira.atlassian.com/browse/CRUC-8520
[CRUC-8520] CVE-2021-43954: File and network resource enumeration via SSRF in DefaultRepositoryAdminService - Create and track feature requests for Atlassian products.Issue Tracking;Vendor Advisory
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