FKIE_CVE-2025-55285

Vulnerability from fkie_nvd - Published: 2025-08-15 18:15 - Updated: 2026-06-17 09:41
Severity
2.6 (Low) - CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N
Summary
@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. Prior to version 2.1.1, duplicate logging of the input values in the fetch:template action in the Scaffolder meant that some of the secrets were not properly redacted. If ${{ secrets.x }} is not passed through to fetch:template there is no impact. This issue has been resolved in 2.1.1 of the scaffolder-backend plugin. A workaround for this issue involves Template Authors removing the use of ${{ secrets }} being used as an argument to fetch:template.
References
security-advisories@github.comhttps://github.com/backstage/backstage/commit/c371f6fe12371de31dca537510e6653e287cdc2e
security-advisories@github.comhttps://github.com/backstage/backstage/security/advisories/GHSA-3x3q-ghcp-whf7
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "backstage",
          "vendor": "backstage",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.1.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. Prior to version 2.1.1, duplicate logging of the input values in the fetch:template action in the Scaffolder meant that some of the secrets were not properly redacted. If ${{ secrets.x }} is not passed through to fetch:template there is no impact. This issue has been resolved in 2.1.1 of the scaffolder-backend plugin. A workaround for this issue involves Template Authors removing the use of ${{ secrets }} being used as an argument to fetch:template."
    },
    {
      "lang": "es",
      "value": "@backstage/plugin-scaffolder-backend es el backend para las plantillas predeterminadas del software Backstage. Antes de la versi\u00f3n 2.1.1, el registro duplicado de los valores de entrada en la acci\u00f3n fetch:template del Scaffolder provocaba que algunos secretos no se redactaran correctamente. Si ${{ secrets.x }} no se pasa a fetch:template, no hay impacto. Este problema se ha resuelto en la versi\u00f3n 2.1.1 del complemento scaffolder-backend. Una soluci\u00f3n alternativa consiste en que los autores de plantillas eliminen el uso de ${{ secrets }} como argumento para fetch:template."
    }
  ],
  "id": "CVE-2025-55285",
  "lastModified": "2026-06-17T09:41:35.103",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 2.6,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-55285",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-08-15T17:49:07.268161Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-08-15T18:15:27.943",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/backstage/backstage/commit/c371f6fe12371de31dca537510e6653e287cdc2e"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/backstage/backstage/security/advisories/GHSA-3x3q-ghcp-whf7"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-532"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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