CVE-2023-29401
Vulnerability from cvelistv5
Published
2023-06-08 20:27
Modified
2024-08-02 14:07
Severity ?
Summary
The filename parameter of the Context.FileAttachment function is not properly sanitized. A maliciously crafted filename can cause the Content-Disposition header to be sent with an unexpected filename value or otherwise modify the Content-Disposition header. For example, a filename of "setup.bat";x=.txt" will be sent as a file named "setup.bat". If the FileAttachment function is called with names provided by an untrusted source, this may permit an attacker to cause a file to be served with a name different than provided. Maliciously crafted attachment file name can modify the Content-Disposition header.
Impacted products
Vendor Product Version
Show details on NVD website


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            "url": "https://github.com/gin-gonic/gin/issues/3555"
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            "url": "https://github.com/gin-gonic/gin/pull/3556"
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            "url": "https://pkg.go.dev/vuln/GO-2023-1737"
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              "version": "1.3.1-0.20190301021747-ccb9e902956d",
              "versionType": "semver"
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      "credits": [
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          "lang": "en",
          "value": "motoyasu-saburi"
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          "lang": "en",
          "value": "The filename parameter of the Context.FileAttachment function is not properly sanitized. A maliciously crafted filename can cause the Content-Disposition header to be sent with an unexpected filename value or otherwise modify the Content-Disposition header. For example, a filename of \"setup.bat\u0026quot;;x=.txt\" will be sent as a file named \"setup.bat\". If the FileAttachment function is called with names provided by an untrusted source, this may permit an attacker to cause a file to be served with a name different than provided. Maliciously crafted attachment file name can modify the Content-Disposition header."
        }
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      "problemTypes": [
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              "description": "CWE 20: Improper Input Validation",
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      "providerMetadata": {
        "dateUpdated": "2023-06-12T19:14:11.166Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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          "url": "https://github.com/gin-gonic/gin/releases/tag/v1.9.1"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2023-1737"
        }
      ],
      "title": "Improper handling of filenames in Content-Disposition HTTP header in github.com/gin-gonic/gin"
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    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
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    "datePublished": "2023-06-08T20:27:15.057Z",
    "dateReserved": "2023-04-05T19:36:35.042Z",
    "dateUpdated": "2024-08-02T14:07:45.567Z",
    "state": "PUBLISHED"
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  }
}


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