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Mirror ManagerApplication · Mirror Manager Project

CVE-2016-1000003

CRITICAL · 9.8 CVSS v3.0 Published 2016-10-07
Fix available
A fix is available. Upgrade to after 0.7.2 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click Patch available

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
Mirror Manager version 0.7.2 and older is vulnerable to remote code execution in the checkin code.

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
How this class of weakness works · CWE-94

The application evaluates attacker-influenced input as code, handing them a way to run logic inside the process. Depending on the runtime this can escalate directly to remote code execution. Remediation means removing dynamic evaluation of untrusted input and replacing it with safe, data-driven alternatives.

General guidance for the code injection class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →

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
Mirror ManagerApplication
Affected:<= 0.7.2

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
High
Integrity
High
Availability
High

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

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.

dbcve · scoped
Upgrade available Upgrade to a release after 0.7.2
Vendor patch github.com →
Recommended fix High confidence

Apply patch 2e227f6023477cbdbefd577f15d0846aa40c8775 or upgrade to any release version newer than 0.7.2 that includes this fix

  1. Clone or navigate to the Mirror Manager repository
  2. Download the patch from https://github.com/fedora-infra/mirrormanager2/commit/2e227f6023477cbdbefd577f15d0846aa40c8775.patch
  3. Apply the patch using 'git apply 2e227f6023477cbdbefd577f15d0846aa40c8775.patch'
  4. Verify the patch applied cleanly by reviewing the changed files
  5. Test the checkin functionality to ensure the fix does not break legitimate functionality
  6. Redeploy the patched Mirror Manager instance
Caveat Review changelog for version changes; patch appears targeted to the checkin vulnerability with minimal risk of breaking other functionality

Generated from the published advisory — verify against the referenced sources before acting.

We can identify the exact fixed release, upgrade, and verify it in staging — typical engagement from $3,550. Get the upgrade done

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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-2016-1000003 in production — separate from our analysis above.

No notes yet

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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
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