FKIE_CVE-2026-54719

Vulnerability from fkie_nvd - Published: 2026-07-28 23:17 - Updated: 2026-10-23 23:10
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.1, the httpserver/updown.go bulkDownload handler for ?bulk&file= ZIP downloads did not call findEffectiveACL or applyCustomAuth, allowing unauthenticated reads of files protected only by .goshs folder ACLs and block lists. This issue is fixed in version 2.1.1. This vulnerability exists due to an incomplete fix for CVE-2026-40189.
References
security-advisories@github.comhttps://github.com/goshs-labs/goshs/commit/7cf911a26ace737e1a55b7dc073e307a25f7fd1d
security-advisories@github.comhttps://github.com/goshs-labs/goshs/releases/tag/v2.1.1
security-advisories@github.comhttps://github.com/goshs-labs/goshs/security/advisories/GHSA-rmxw-pq4x-3fvh
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/goshs-labs/goshs/security/advisories/GHSA-rmxw-pq4x-3fvh
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "goshs",
          "vendor": "goshs-labs",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.1.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.1, the httpserver/updown.go bulkDownload handler for ?bulk\u0026file= ZIP downloads did not call findEffectiveACL or applyCustomAuth, allowing unauthenticated reads of files protected only by .goshs folder ACLs and block lists. This issue is fixed in version 2.1.1. This vulnerability exists due to an incomplete fix for CVE-2026-40189."
    },
    {
      "lang": "es",
      "value": "goshs es un servidor de archivos de un solo binario con muchas funciones para red teamers y desarrolladores. Antes de la versi\u00f3n 2.1.1, el gestor bulkDownload de httpserver/updown.go para descargas ZIP de ?bulk\u0026file= no llamaba a findEffectiveACL ni a applyCustomAuth, lo que permit\u00eda lecturas no autenticadas de archivos protegidos \u00fanicamente por las ACLs de la carpeta .goshs y las listas de bloqueo. Este problema se corrige en la versi\u00f3n 2.1.1. Esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2026-40189."
    }
  ],
  "id": "CVE-2026-54719",
  "lastModified": "2026-10-23T23:10:00.157",
  "metrics": {
    "cvssMetricV31": [
      {
        "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": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-54719",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-29T12:32:34.267762Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-28T23:17:09.213",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/goshs-labs/goshs/commit/7cf911a26ace737e1a55b7dc073e307a25f7fd1d"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/goshs-labs/goshs/releases/tag/v2.1.1"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/goshs-labs/goshs/security/advisories/GHSA-rmxw-pq4x-3fvh"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/goshs-labs/goshs/security/advisories/GHSA-rmxw-pq4x-3fvh"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        },
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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