openstack-tripleo-common: sudoers file is too permissive
Published Aug 22, 2018
8.2
HIGHCVSS 3.0
EPSS 0.66%
Description
A flaw was found in openstack-tripleo-common as shipped with Red Hat Openstack Enterprise 10 and 11. The sudoers file as installed with OSP's openstack-tripleo-common package is much too permissive. It contains several lines for the mistral user that have wildcards that allow directory traversal with '..' and it grants full passwordless root access to the validations user.
Affected products
-
- Version As shipped with Red Hat Openstack Enterprise 10 and 11StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Openstack-Tripleo-Common | n/a |
|
No data.
Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Director
openstack-tripleo-common
Not affected
Red Hat OpenStack Platform 10 (Newton)
openstack-tripleo-common
Affected
Red Hat OpenStack Platform 11 (Ocata)
openstack-tripleo-common
Affected
Red Hat OpenStack Platform 8 (Liberty) Director
openstack-tripleo-common
Not affected
Red Hat OpenStack Platform 9 (Mitaka) Director
openstack-tripleo-common
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Director | openstack-tripleo-common | Not affected | n/a |
| Red Hat OpenStack Platform 10 (Newton) | openstack-tripleo-common | Affected | n/a |
| Red Hat OpenStack Platform 11 (Ocata) | openstack-tripleo-common | Affected | n/a |
| Red Hat OpenStack Platform 8 (Liberty) Director | openstack-tripleo-common | Not affected | n/a |
| Red Hat OpenStack Platform 9 (Mitaka) Director | openstack-tripleo-common | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.66% (0.00661) | 49.84th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.66% (0.00661) | 50.18th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.04% (0.00044) | 10.23th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.04% (0.00044) | 10.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 7.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (5)
- https://access.redhat.com/security/cve/CVE-2017-2627 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1421917 Issue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2627 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-2627
- https://www.cve.org/CVERecord?id=CVE-2017-2627
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2017-2627 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1421917 | Issue Tracking | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2627 | x_refsource_CONFIRMIssue TrackingVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-2627 | ||
| https://www.cve.org/CVERecord?id=CVE-2017-2627 |
Change history (0)
No recorded changes yet.