dbcve.org
MongoDBDatabase / datastore

CVE-2017-2665

HIGH · 7.0 CVSS v3.0 Published 2018-07-06
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
72/100
Remediation priority · Elevated
Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
The skyring-setup command creates random password for mongodb skyring database but it writes password in plain text to /etc/skyring/skyring.conf file which is owned by root but read by local user. Any local user who has access to system running skyring service will be able to get password in plain text.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

The skyring-setup command generates a random password for the MongoDB skyring database but writes it in plain text to /etc/skyring/skyring.conf. Although the file is owned by root, it is readable by any local user on the system, allowing unauthenticated local users to obtain the database password in cleartext.

MitigationRestrict read permissions on /etc/skyring/skyring.conf to root-only (chmod 600) and verify the skyring service functions correctly with the new permissions.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
MongoDBDatabase / datastore
Affected:all versions
Storage ConsoleApplication
Affected:= 2.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Verify if skyring configuration file exists
    Check for the presence of /etc/skyring/skyring.conf using 'ls -la /etc/skyring/skyring.conf'
    Affected if The file exists and contains MongoDB database credentials in plain text
  2. Check file permissions on skyring.conf
    Run 'ls -l /etc/skyring/skyring.conf' to inspect owner and permission bits (look for world-readable or group-readable settings)
    Affected if The file is readable by users other than root (permissions include 'r--r--r--', 'r--r-----', or similar non-restrictive settings)
  3. Inspect file contents for plain text MongoDB password
    If the file exists and is readable, examine its contents with 'cat /etc/skyring/skyring.conf' or 'grep -i password /etc/skyring/skyring.conf' to identify unencrypted MongoDB credentials
    Affected if The file contains cleartext MongoDB database passwords or authentication credentials

A user is affected if /etc/skyring/skyring.conf exists, contains plain text MongoDB credentials, and has permissions allowing non-root local users to read it.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Restrict read permissions on /etc/skyring/skyring.conf to root-only (chmod 600) and verify the skyring service functions correctly with the new permissions.

Fix this in MongoDB Scoped from the published advisory
  • Consultation1.0 h
  • Implementation1.0 h
  • Testing2.0 h
  • Review / QA1.0 h
5.0 hours of engineering $860
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2017-2665 in production — separate from our analysis above.

No notes yet

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What this is

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What belongs here
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  • Version or environment caveats, and links to real fixes
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