GSD-2020-13661

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Telerik Fiddler through 5.0.20202.18177 allows attackers to execute arbitrary programs via a hostname with a trailing space character, followed by --utility-and-browser --utility-cmd-prefix= and the pathname of a locally installed program. The victim must interactively choose the Open On Browser option. Fixed in version 5.0.20204.
Aliases
Aliases
CVE-2020-13661
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-13661",
    "description": "Telerik Fiddler through 5.0.20202.18177 allows attackers to execute arbitrary programs via a hostname with a trailing space character, followed by --utility-and-browser --utility-cmd-prefix= and the pathname of a locally installed program. The victim must interactively choose the Open On Browser option. Fixed in version 5.0.20204.",
    "id": "GSD-2020-13661"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-13661"
      ],
      "details": "Telerik Fiddler through 5.0.20202.18177 allows attackers to execute arbitrary programs via a hostname with a trailing space character, followed by --utility-and-browser --utility-cmd-prefix= and the pathname of a locally installed program. The victim must interactively choose the Open On Browser option. Fixed in version 5.0.20204.",
      "id": "GSD-2020-13661",
      "modified": "2023-12-13T01:21:47.254394Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC"
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      "affects": {
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                    "version": {
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                        {
                          "version_value": "n/a"
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        "reference_data": [
          {
            "name": "https://www.telerik.com/support/whats-new/release-history",
            "refsource": "MISC",
            "url": "https://www.telerik.com/support/whats-new/release-history"
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          {
            "name": "https://www.nagenrauft-consulting.com/blog/",
            "refsource": "MISC",
            "url": "https://www.nagenrauft-consulting.com/blog/"
          },
          {
            "name": "https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204",
            "refsource": "MISC",
            "url": "https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204"
          }
        ]
      }
    },
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        "nodes": [
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                "cpe_name": [],
                "versionEndIncluding": "5.0.20202.18177",
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              "value": "Telerik Fiddler through 5.0.20202.18177 allows attackers to execute arbitrary programs via a hostname with a trailing space character, followed by --utility-and-browser --utility-cmd-prefix= and the pathname of a locally installed program. The victim must interactively choose the Open On Browser option. Fixed in version 5.0.20204."
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            {
              "name": "https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204",
              "refsource": "MISC",
              "tags": [
                "Release Notes",
                "Vendor Advisory"
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              "url": "https://www.telerik.com/support/whats-new/fiddler/release-history/fiddler-v5.0.20204"
            },
            {
              "name": "https://www.nagenrauft-consulting.com/blog/",
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            },
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-11-13T20:19Z",
      "publishedDate": "2020-11-05T19:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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