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CVE-2024-41956

Estado: AplazadaAlta (8.1)—

Soft Serve is a self-hostable Git server for the command line. Prior to 0.7.5, it is possible for a user who can commit files to a repository hosted by Soft Serve to execute arbitrary code via environment manipulation and Git. The issue is that Soft Serve passes all environment variables given by the client to git subprocesses. This includes environment variables that control program execution, such as LD_PRELOAD. This vulnerability is fixed in 0.7.5.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Charm — Soft ServeAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-41956",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-41956",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-08-02T14:45:52.445103Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "charmbracelet",
          "product": "soft-serve",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.7.5"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:charmbracelet:soft-serve:*:*:*:*:*:*:*:*"
          ],
          "vendor": "charmbracelet",
          "product": "soft-serve",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "0.7.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-08-01T22:15:29.153",
  "references": [
    {
      "url": "https://github.com/charmbracelet/soft-serve/commit/4daebdd422a6ba8c04162d023f8be355a8fe3184",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-m445-w3xr-vp2f",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Soft Serve is a self-hostable Git server for the command line. Prior to 0.7.5, it is possible for a user who can commit files to a repository hosted by Soft Serve to execute arbitrary code via environment manipulation and Git. The issue is that Soft Serve passes all environment variables given by the client to git subprocesses. This includes environment variables that control program execution, such as LD_PRELOAD. This vulnerability is fixed in 0.7.5."
    },
    {
      "lang": "es",
      "value": "Soft Serve es un servidor Git autohospedable para la línea de comandos. Antes de 0.7.5, era posible que un usuario que pudiera enviar archivos a un repositorio alojado por Soft Serve ejecutara código arbitrario mediante manipulación del entorno y Git. El problema es que Soft Serve pasa todas las variables de entorno proporcionadas por el cliente a los subprocesos de git. Esto incluye variables de entorno que controlan la ejecución del programa, como LD_PRELOAD. Esta vulnerabilidad se solucionó en 0.7.5."
    }
  ],
  "lastModified": "2026-06-17T07:48:31.510",
  "sourceIdentifier": "security-advisories@github.com"
}