GitLabApplication

CVE-2017-0919

HIGH · 7.5 CVSS v3.0 Published 2018-07-03
Fix available
A fix is available. Upgrade to 10.1.6 / 10.2.6 or later.
See remediation →
84/100
Remediation priority · High
Remotely reachable No privileges 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
GitLab Community and Enterprise Editions before 10.1.6, 10.2.6, and 10.3.4 are vulnerable to an authorization bypass issue in the GitLab import component resulting in an attacker being able to perform operations under a group in which they were previously unauthorized.

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 · moderate confidence

This is an authorization bypass vulnerability in GitLab's import component that allows an authenticated attacker to perform operations under groups where they previously lacked authorization. The flaw enables privilege escalation within the GitLab platform.

MitigationUpgrade GitLab to version 10.1.6, 10.2.6, 10.3.4 or later to remediate this authorization bypass in the import component.

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
GitLabApplication
Affected:< 10.1.6>= 10.2.0, < 10.2.6>= 10.3.0, < 10.3.4

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
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

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

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. Identify GitLab version
    Run `sudo gitlab-rake gitlab:env:info` or check the GitLab admin panel under /admin/application_settings or look at /opt/gitlab/version-manifest.txt
    Affected if The installed version falls within < 10.1.6, >= 10.2.0 and < 10.2.6, or >= 10.3.0 and < 10.3.4
  2. Verify import functionality is accessible
    Check if the project/group import feature is enabled for authenticated users in GitLab admin settings under Import/Export settings or by reviewing the gitlab.yml configuration file
    Affected if The import feature is enabled and accessible to authenticated users in the affected version range
  3. Review group membership permissions
    Examine group access controls through the GitLab admin panel or API to identify any unexpected privilege escalations or unauthorized group memberships
    Affected if An authenticated user has performed an import that resulted in access to groups where they were not previously authorized

You are affected if running an affected GitLab version (10.0.x through 10.1.5, 10.2.0 through 10.2.5, or 10.3.0 through 10.3.3) and the import feature is accessible to authenticated users.

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
Upgrade available Upgrade to 10.1.6 / 10.2.6 / 10.3.4 or later
Fixed in 10.1.610.2.610.3.4
Interim mitigation

Upgrade GitLab to version 10.1.6, 10.2.6, 10.3.4 or later to remediate this authorization bypass in the import component.

Fix this in GitLab Scoped from the published advisory
  • Consultation3.0 h
  • Implementation6.0 h
  • Testing3.0 h
  • Review / QA2.0 h
14.0 hours of engineering $2,490
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,984.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2017-0919 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

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-2017-0919 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data