Mirror RegistryApplication · Redhat

CVE-2024-3623

MEDIUM · 6.5 CVSS v3.1 Published 2024-04-25
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
71/100
Remediation priority · Elevated
Remotely reachable 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
A flaw was found when using mirror-registry to install Quay. It uses a default database secret key, which is stored in plain-text format in one of the configuration template files. This issue may lead to all instances of Quay deployed using mirror-registry to have the same database secret key. This flaw allows a malicious actor to access sensitive information from Quay's database.

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 mirror-registry tool used to install Quay container registry contains a hardcoded default database secret key stored in plain-text within a configuration template file. All Quay instances deployed using mirror-registry share this identical default key, enabling attackers who discover it to access sensitive data in the Quay database.

MitigationGenerate and apply unique database secret keys for each Quay deployment instance by modifying the mirror-registry configuration to use dynamically generated keys, and rotate any keys that may have been exposed.

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
Mirror RegistryApplication
Affected:all versions

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
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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. Check if mirror-registry is installed
    Determine if the Red Hat Mirror Registry tool is present in the environment by checking for the mirror-registry binary or associated Quay deployment
    Affected if mirror-registry is deployed in the environment
  2. Locate the database configuration
    Find configuration files related to the Quay database setup - typically in the installation directory or config bundle used by mirror-registry
    Affected if configuration files exist and contain database credentials
  3. Inspect database secret key configuration
    Examine the configuration for a field related to database secret key, password, or encryption key - look for values that appear hardcoded or identical across deployments
    Affected if a hardcoded or default database secret key is found in the configuration instead of a unique per-deployment key
  4. Compare against known default key
    If a hardcoded key value is found, check whether it matches the default key that would be shared across all mirror-registry installations
    Affected if the database secret key matches the default hardcoded value used by mirror-registry installations

If Red Hat Mirror Registry is deployed and is using the default hardcoded database secret key from the configuration template, the environment is vulnerable to CVE-2024-3623.

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

Generate and apply unique database secret keys for each Quay deployment instance by modifying the mirror-registry configuration to use dynamically generated keys, and rotate any keys that may have been exposed.

Fix this in Mirror Registry 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
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Scan for this in your stack

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dbcve dependency scanner

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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-2024-3623 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
  • No spam, self-promotion, credentials, or personal data