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Fencer Intel
high 8.2

CVE-2017-2627 json

A flaw was found in openstack-tripleo-common as shipped with Red Hat Openstack Enterprise 10 and 11.

published 8y ago modified 4mo ago also EUVD-2017-11788

cvss
8.2
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 51%
public exploits
0
none known

Summary

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.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2017-2627 updated cvss 8.2

openstack-tripleo-common: sudoers file is too permissive

  • Red Hat OpenStack Platform 10 (Newton) openstack-tripleo-common Red Hat OpenStack Platform 11 (Ocata) openstack-tripleo-common
    affected: no fix available
  • Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Director openstack-tripleo-common Red Hat OpenStack Platform 8 (Liberty) Director openstack-tripleo-common Red Hat OpenStack Platform 9 (Mitaka) Director openstack-tripleo-common
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 8.2 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
NVD 3.0 8.2 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
NVD 2.0 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • Red Hat openstack-tripleo-common

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.