Vulnerability Details : CVE-2020-4026
The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.
Products affected by CVE-2020-4026
- cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*
- cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*
- cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*
- cpe:2.3:a:atlassian:navigator_links:*:*:*:*:*:fisheye:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-4026
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-2020-4026
| 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-2020-4026
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-4026
-
https://jira.atlassian.com/browse/FE-7299
[FE-7299] The bundled version of Atlassian Navigator Links contained an incorrect authorization check - CVE-2020-4026 - Create and track feature requests for Atlassian products.Vendor Advisory
-
https://jira.atlassian.com/browse/CRUC-8485
[CRUC-8485] The bundled version of Atlassian Navigator Links contained an incorrect authorization check - CVE-2020-4026 - Create and track feature requests for Atlassian products.Vendor Advisory
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