What is CVE-2017-2622?

CVE-2017-2622 is a medium-severity vulnerability in [Unknown] Openstack-Mistral, classified under Files or Directories Accessible to External Parties. CVSS score: 5.9/10. Published 2018-07-27.

How severe is CVE-2017-2622?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Information disclosure in [Unknown] Openstack-Mistral

CVE-2017-2622

An accessibility flaw was found in the OpenStack Workflow (mistral) service where a service log directory was improperly made world readable. A malicious system user could exploit this flaw to access sensitive information.

Published 2018-07-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (29.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

[Unknown] Openstack-Mistral
Red Hat OpenStack — versions 10

Weakness classification (CWE)

References

bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
access.redhat.com/errata/RHSA-2017:1584 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2017-2622?: CVE-2017-2622 is a medium-severity vulnerability in [Unknown] Openstack-Mistral, classified under Files or Directories Accessible to External Parties. CVSS score: 5.9/10. Published 2018-07-27.
How severe is CVE-2017-2622?: Medium severity. CVSS v3 base score is 5.9 out of 10.