FKIE_CVE-2024-26150

Vulnerability from fkie_nvd - Published: 2024-02-23 16:15 - Updated: 2025-02-05 21:36
Severity ?
8.7 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
`@backstage/backend-common` is a common functionality library for backends for Backstage, an open platform for building developer portals. In `@backstage/backend-common` prior to versions 0.21.1, 0.20.2, and 0.19.10, paths checks with the `resolveSafeChildPath` utility were not exhaustive enough, leading to risk of path traversal vulnerabilities if symlinks can be injected by attackers. This issue is patched in `@backstage/backend-common` versions 0.21.1, 0.20.2, and 0.19.10.
References
security-advisories@github.comhttps://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6fPatch
security-advisories@github.comhttps://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717Patch
security-advisories@github.comhttps://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871Patch
security-advisories@github.comhttps://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9hVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6fPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9hVendor Advisory
Impacted products
Vendor Product Version
linuxfoundation backstage_backend-common *
linuxfoundation backstage_backend-common *
linuxfoundation backstage_backend-common 0.21.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linuxfoundation:backstage_backend-common:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "9535A5B5-0A1C-43EB-9B33-DD2A915768F4",
              "versionEndExcluding": "0.19.10",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linuxfoundation:backstage_backend-common:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "D311CF67-703E-463A-AE95-6806241E0C54",
              "versionEndExcluding": "0.20.2",
              "versionStartIncluding": "0.20.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linuxfoundation:backstage_backend-common:0.21.0:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "83796E3D-719E-4B94-94F3-FC34973CF0ED",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "`@backstage/backend-common` is a common functionality library for backends for Backstage, an open platform for building developer portals. In `@backstage/backend-common` prior to versions 0.21.1, 0.20.2, and 0.19.10, paths checks with the `resolveSafeChildPath` utility were not exhaustive enough, leading to risk of path traversal vulnerabilities if symlinks can be injected by attackers. This issue is patched in `@backstage/backend-common` versions 0.21.1, 0.20.2, and 0.19.10."
    },
    {
      "lang": "es",
      "value": "`@backstage/backend-common` es una librer\u00eda de funcionalidad com\u00fan para backends de Backstage, una plataforma abierta para crear portales de desarrolladores. En `@backstage/backend-common` anterior a las versiones 0.21.1, 0.20.2 y 0.19.10, las comprobaciones de rutas con la utilidad `resolveSafeChildPath` no eran lo suficientemente exhaustivas, lo que generaba riesgo de vulnerabilidades de path traversal si se pod\u00edan inyectar enlaces simb\u00f3licos. por los atacantes. Este problema se solucion\u00f3 en las versiones `@backstage/backend-common` 0.21.1, 0.20.2 y 0.19.10."
    }
  ],
  "id": "CVE-2024-26150",
  "lastModified": "2025-02-05T21:36:57.573",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 5.8,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-02-23T16:15:48.570",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.