Vulnerability Details : CVE-2017-18038
The repository settings resource in Atlassian Bitbucket Server before version 5.6.0 allows remote attackers to read the first line of arbitrary files via a path traversal vulnerability through the default branch name.
Vulnerability category: Directory traversal
Products affected by CVE-2017-18038
- cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-18038
0.28%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-18038
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2017-18038
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-18038
-
https://jira.atlassian.com/browse/BSERV-10592
[BSERV-10592] Path traversal through the default branch name for a repository in the repository settings resource - CVE-2017-18038 - Create and track feature requests for Atlassian products.Issue Tracking;Vendor Advisory
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