FKIE_CVE-2025-11563

Vulnerability from fkie_nvd - Published: 2026-02-25 08:16 - Updated: 2026-02-26 20:06
Severity ?
4.6 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Summary
URLs containing percent-encoded slashes (`/` or `\`) can trick wcurl into saving the output file outside of the current directory without the user explicitly asking for it. This flaw only affects the wcurl command line tool.
References
2499f714-1537-4658-8207-48ae4bb9eae9https://curl.se/docs/CVE-2025-11563.htmlPatch, Vendor Advisory
2499f714-1537-4658-8207-48ae4bb9eae9https://curl.se/docs/CVE-2025-11563.jsonVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2025/11/04/1Mailing List, Third Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://lists.debian.org/debian-release/2025/11/msg00504.htmlMailing List, Third Party Advisory, Patch
Impacted products
Vendor Product Version
curl wcurl *
haxx curl *
To clipboard 

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  "descriptions": [
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      "value": "URLs containing percent-encoded slashes (`/` or `\\`) can trick wcurl into\nsaving the output file outside of the current directory without the user\nexplicitly asking for it.\n\nThis flaw only affects the wcurl command line tool."
    },
    {
      "lang": "es",
      "value": "Las URL que contienen barras codificadas por porcentaje (\u0027/\u0027 o \u0027\\\u0027) pueden enga\u00f1ar a wcurl para que guarde el archivo de salida fuera del directorio actual sin que el usuario lo solicite expl\u00edcitamente.\n\nEste fallo solo afecta a la herramienta de l\u00ednea de comandos wcurl."
    }
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  "id": "CVE-2025-11563",
  "lastModified": "2026-02-26T20:06:37.450",
  "metrics": {
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          "attackComplexity": "LOW",
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          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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