Vulnerability Details : CVE-2018-12561
An issue was discovered in the cantata-mounter D-Bus service in Cantata through 2.3.1. A regular user can inject additional mount options such as file_mode= by manipulating (for example) the domain parameter of the samba URL.
Vulnerability category: Input validation
Products affected by CVE-2018-12561
- cpe:2.3:a:cantata_project:cantata:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-12561
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-12561
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-12561
-
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)
References for CVE-2018-12561
-
http://www.openwall.com/lists/oss-security/2018/06/18/1
oss-security - cantata: cantata-mounter D-Bus service local privilege escalation and other security issuesMailing List;Technical Description
-
https://github.com/CDrummond/cantata/commit/afc4f8315d3e96574925fb530a7004cc9e6ce3d3
Remove internal Samba shre mounting code, this had some privilege esc… · CDrummond/cantata@afc4f83 · GitHubPatch;Technical Description
Jump to