Vulnerability Details : CVE-2018-10874
In ansible it was found that inventory variables are loaded from current working directory when running ad-hoc command which are under attacker's control, allowing to run arbitrary code as a result.
Vulnerability category: File inclusionInput validation
Products affected by CVE-2018-10874
- cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ansible_engine:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ansible_engine:2.4:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ansible_engine:2.5:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:ansible_engine:2.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-10874
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10874
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
Red Hat, Inc. |
CWE ids for CVE-2018-10874
-
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 (Secondary)
-
The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control.Assigned by: secalert@redhat.com (Primary)
References for CVE-2018-10874
-
https://access.redhat.com/errata/RHSA-2018:2150
RHSA-2018:2150 - Security Advisory - Red Hat Customer PortalVendor Advisory
-
https://access.redhat.com/errata/RHSA-2018:2166
RHSA-2018:2166 - Security Advisory - Red Hat Customer PortalVendor Advisory
-
http://www.securitytracker.com/id/1041396
Red Hat Enterprise Virtualization Bugs in Ansible Component Lets Local Users Gain Elevated Privileges - SecurityTrackerThird Party Advisory;VDB Entry
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https://usn.ubuntu.com/4072-1/
USN-4072-1: Ansible vulnerabilities | Ubuntu security notices
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10874
1596528 – (CVE-2018-10874) CVE-2018-10874 ansible: Inventory variables are loaded from current working directory when running ad-hoc command that can lead to code executionIssue Tracking;Vendor Advisory
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https://access.redhat.com/errata/RHBA-2018:3788
RHBA-2018:3788 - Bug Fix Advisory - Red Hat Customer PortalVendor Advisory
-
https://access.redhat.com/errata/RHSA-2018:2321
RHSA-2018:2321 - Security Advisory - Red Hat Customer PortalVendor Advisory
-
https://access.redhat.com/errata/RHSA-2018:2151
RHSA-2018:2151 - Security Advisory - Red Hat Customer PortalVendor Advisory
-
https://access.redhat.com/errata/RHSA-2018:2585
RHSA-2018:2585 - Security Advisory - Red Hat Customer PortalVendor Advisory
-
https://access.redhat.com/errata/RHSA-2018:2152
RHSA-2018:2152 - Security Advisory - Red Hat Customer PortalVendor Advisory
-
https://access.redhat.com/errata/RHSA-2019:0054
RHSA-2019:0054 - Security Advisory - Red Hat Customer PortalVendor Advisory
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