Vulnerability Details : CVE-2016-4320
Atlassian Bitbucket Server before 4.7.1 allows remote attackers to read the first line of an arbitrary file via a directory traversal attack on the pull requests resource.
Vulnerability category: Directory traversal
Products affected by CVE-2016-4320
- cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-4320
0.61%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-4320
| 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:3.0/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-2016-4320
-
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-2016-4320
-
https://jira.atlassian.com/browse/BSERV-8819
[BSERV-8819] CVE-2016-4320: Path Traversal in User Repo Pull-Requests - Create and track feature requests for Atlassian products.Issue Tracking;Vendor Advisory
-
https://confluence.atlassian.com/bitbucketserver/bitbucket-server-4-7-release-notes-829052416.html
Bitbucket Server 4.7 release notes - Atlassian DocumentationVendor Advisory
-
http://www.securityfocus.com/bid/97515
Atlassian Bitbucket Server CVE-2016-4320 Directory Traversal VulnerabilityThird Party Advisory;VDB Entry
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