Vulnerability Details : CVE-2018-1103
Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.
Vulnerability category: Directory traversalInput validation
Products affected by CVE-2018-1103
- cpe:2.3:a:redhat:source-to-image:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1103
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1103
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST | |
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N |
1.6
|
4.0
|
Red Hat, Inc. |
CWE ids for CVE-2018-1103
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
-
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: secalert@redhat.com (Secondary)
References for CVE-2018-1103
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1103
1563993 – (CVE-2018-1103) CVE-2018-1103 source-to-image: Unsanitized paths in tar.go:ExtractTarStreamFromTarReader() allow malicious containers to overwrite files on the client machineIssue Tracking
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