CVE-2024-35175

{
  "id": "CVE-2024-35175",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-35175",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-06-11T20:26:15.343208Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "tg123",
          "product": "sshpiper",
          "versions": [
            {
              "status": "affected",
              "version": ">= 1.0.50, < 1.3.0"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:tg123:sshpiper:*:*:*:*:*:*:*:*"
          ],
          "vendor": "tg123",
          "product": "sshpiper",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.5",
              "lessThan": "1.3.0",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-05-14T22:15:10.213",
  "references": [
    {
      "url": "https://github.com/tg123/sshpiper/commit/2ddd69876a1e1119059debc59fe869cb4e754430",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/tg123/sshpiper/commit/70fb830dca26bea7ced772ce5d834a3e88ae7f53",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/tg123/sshpiper/security/advisories/GHSA-4w53-6jvp-gg52",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/tg123/sshpiper/commit/2ddd69876a1e1119059debc59fe869cb4e754430",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/tg123/sshpiper/commit/70fb830dca26bea7ced772ce5d834a3e88ae7f53",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/tg123/sshpiper/security/advisories/GHSA-4w53-6jvp-gg52",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "sshpiper is a reverse proxy for sshd. Starting in version 1.0.50 and prior to version 1.3.0, the way the proxy protocol listener is implemented in sshpiper can allow an attacker to forge their connecting address. Commit 2ddd69876a1e1119059debc59fe869cb4e754430 added the proxy protocol listener as the only listener in sshpiper, with no option to toggle this functionality off. This means that any connection that sshpiper is directly (or in some cases indirectly) exposed to can use proxy protocol to forge its source address. Any users of sshpiper who need logs from it for whitelisting/rate limiting/security investigations could have them become much less useful if an attacker is sending a spoofed source address. Version 1.3.0 contains a patch for the issue."
    },
    {
      "lang": "es",
      "value": "sshpiper es un proxy inverso para sshd. A partir de la versión 1.0.50 y antes de la versión 1.3.0, la forma en que se implementa el escucha del protocolo proxy en sshpiper puede permitir que un atacante falsifique su dirección de conexión. El commit 2ddd69876a1e1119059debc59fe869cb4e754430 agregó el escucha del protocolo proxy como el único escucha en sshpiper, sin opción para desactivar esta funcionalidad. Esto significa que cualquier conexión a la que sshpiper esté expuesto directamente (o en algunos casos indirectamente) puede utilizar el protocolo proxy para falsificar su dirección de origen. Cualquier usuario de sshpiper que necesite registros del mismo para incluirlos en listas blancas, limitar la velocidad o realizar investigaciones de seguridad podría volverlos mucho menos útiles si un atacante envía una dirección de origen falsificada. La versión 1.3.0 contiene un parche para el problema."
    }
  ],
  "lastModified": "2026-06-17T07:34:29.143",
  "sourceIdentifier": "security-advisories@github.com"
}