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Rubygem-katello: sql injection in registry proxy via labels

Type: advisorySource: Official CVE List1 source record

A flaw was found in rubygem-katello. An SQL injection vulnerability exists in the Red Hat Satellite Katello Registry Proxy. The application fails to sanitize input parameters used in database queries within the RegistryProxiesController. The methods check_blob_push_org_label and get_matching_products_from_org take user-supplied labels directly from the request path and interpolate them into raw SQL fragments. This flaw is accessible to a user with only the create_personal_access_tokens permission, even if the user access is restricted, with no Organization or Location assigned.

Announced Group revision 1
Original source ↗

CVE-2026-56097

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-56097

Red Hat Satellite 6.16 for RHEL 8

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat Satellite 6.16 for RHEL 9

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat Satellite 6.17 for RHEL 9

Source reference: /containers/cna/affected/2/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat Satellite 6.18 for RHEL 9

Source reference: /containers/cna/affected/3/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat Satellite 6.19 for RHEL 9

Source reference: /containers/cna/affected/4/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat Satellite 6

Source reference: /containers/cna/affected/5/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat Satellite 6

Source reference: /containers/cna/affected/6/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6.16::el8",
      "cpe:/a:redhat:satellite:6.16::el9",
      "cpe:/a:redhat:satellite_capsule:6.16::el8",
      "cpe:/a:redhat:satellite_capsule:6.16::el9",
      "cpe:/a:redhat:satellite_utils:6.16::el8",
      "cpe:/a:redhat:satellite_utils:6.16::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6.16 for RHEL 8",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.14.0.23-1.el8sat",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rubygem-katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6.16::el8",
      "cpe:/a:redhat:satellite:6.16::el9",
      "cpe:/a:redhat:satellite_capsule:6.16::el8",
      "cpe:/a:redhat:satellite_capsule:6.16::el9",
      "cpe:/a:redhat:satellite_utils:6.16::el8",
      "cpe:/a:redhat:satellite_utils:6.16::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6.16 for RHEL 9",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.14.0.23-1.el9sat",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rubygem-katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6.17::el9",
      "cpe:/a:redhat:satellite_capsule:6.17::el9",
      "cpe:/a:redhat:satellite_utils:6.17::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6.17 for RHEL 9",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.16.0.20-1.el9sat",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rubygem-katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6.18::el9",
      "cpe:/a:redhat:satellite_capsule:6.18::el9",
      "cpe:/a:redhat:satellite_utils:6.18::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6.18 for RHEL 9",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.18.0.24-1.el9sat",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rubygem-katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6.19::el9",
      "cpe:/a:redhat:satellite_capsule:6.19::el9",
      "cpe:/a:redhat:satellite_utils:6.19::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6.19 for RHEL 9",
    "versions": [
      {
        "status": "unaffected",
        "version": "0:4.20.0.11-1.el9sat",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rubygem-katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "packageName": "katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:satellite:6"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat Satellite 6",
    "packageName": "satellite:el8/rubygem-katello",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-56097

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#11758 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-56097 · Revision 1Source updated