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CVE-2023-49801

Estado: ModificadaAlta (7.5)—

Lif Auth Server is a server for validating logins, managing information, and account recovery for Lif Accounts. The issue relates to the `get_pfp` and `get_banner` routes on Auth Server. The issue is that there is no check to ensure that the file that Auth Server is receiving through these URLs is correct. This could allow an attacker access to files they shouldn't have access to. This issue has been patched in version 1.4.0.

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)

Lifplatforms — LIF Auth Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-49801",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-49801",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-14T15:34:33.686700Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.2,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 1.6
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 3.6,
        "exploitabilityScore": 3.9
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      "affectedData": [
        {
          "vendor": "Lif-Platforms",
          "product": "Lif-Auth-Server",
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            {
              "status": "affected",
              "version": ">= 1.3.2, < 1.4.0"
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  "published": "2024-01-12T21:15:09.943",
  "references": [
    {
      "url": "https://github.com/Lif-Platforms/Lif-Auth-Server/commit/c235bcc2ee65e4a0dfb10284cf2cbc750213efeb",
      "tags": [
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    {
      "url": "https://github.com/Lif-Platforms/Lif-Auth-Server/security/advisories/GHSA-3v77-pvqq-qg3f",
      "tags": [
        "Vendor Advisory"
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      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/Lif-Platforms/Lif-Auth-Server/commit/c235bcc2ee65e4a0dfb10284cf2cbc750213efeb",
      "tags": [
        "Patch"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-23"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Lif Auth Server is a server for validating logins, managing information, and account recovery for Lif Accounts. The issue relates to the `get_pfp` and `get_banner` routes on Auth Server. The issue is that there is no check to ensure that the file that Auth Server is receiving through these URLs is correct. This could allow an attacker access to files they shouldn't have access to. This issue has been patched in version 1.4.0."
    },
    {
      "lang": "es",
      "value": "Lif Auth Server es un servidor para validar inicios de sesión, administrar información y recuperar cuentas para cuentas Lif. El problema se relaciona con las rutas `get_pfp` y `get_banner` en Auth Server. El problema es que no hay ninguna verificación para garantizar que el archivo que recibe el Auth Server a través de estas URL sea correcto. Esto podría permitir que un atacante acceda a archivos a los que no debería tener acceso. Este problema se solucionó en la versión 1.4.0."
    }
  ],
  "lastModified": "2026-06-17T06:36:29.657",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:lifplatforms:lif_auth_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
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              "versionEndExcluding": "1.4.0"
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          "operator": "OR"
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}