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GSD-2017-18266

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
The open_envvar function in xdg-open in xdg-utils before 1.1.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by %s in this environment variable.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2017-18266",
    "description": "The open_envvar function in xdg-open in xdg-utils before 1.1.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by %s in this environment variable.",
    "id": "GSD-2017-18266",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-18266.html",
      "https://www.debian.org/security/2018/dsa-4211",
      "https://ubuntu.com/security/CVE-2017-18266",
      "https://advisories.mageia.org/CVE-2017-18266.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-18266"
      ],
      "details": "The open_envvar function in xdg-open in xdg-utils before 1.1.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by %s in this environment variable.",
      "id": "GSD-2017-18266",
      "modified": "2023-12-13T01:21:11.325044Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2017-18266",
        "STATE": "PUBLIC"
      },
      "affects": {
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                    "version": {
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                          "version_value": "n/a"
                        }
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          }
        ]
      },
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
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            "url": "https://cgit.freedesktop.org/xdg/xdg-utils/commit/?id=ce802d71c3466d1dbb24f2fe9b6db82a1f899bcb"
          },
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          },
          {
            "name": "USN-3650-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3650-1/"
          },
          {
            "name": "[debian-lts-announce] 20180525 [SECURITY] [DLA 1384-1] xdg-utils security update",
            "refsource": "MLIST",
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          },
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          },
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          },
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        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:freedesktop:xdg-utils:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.1.3",
                "vulnerable": true
              }
            ],
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          },
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            "cpe_match": [
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                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
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                "cpe_name": [],
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        },
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        "description": {
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            }
          ]
        },
        "problemtype": {
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                  "value": "CWE-74"
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        },
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              "name": "https://cgit.freedesktop.org/xdg/xdg-utils/tree/ChangeLog",
              "refsource": "MISC",
              "tags": [
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              "url": "https://cgit.freedesktop.org/xdg/xdg-utils/tree/ChangeLog"
            },
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              "name": "https://cgit.freedesktop.org/xdg/xdg-utils/commit/?id=5647afb35e4bcba2060148e1a2a47bc43cc240f2",
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            },
            {
              "name": "https://bugs.freedesktop.org/show_bug.cgi?id=103807",
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              ],
              "url": "https://bugs.freedesktop.org/show_bug.cgi?id=103807"
            },
            {
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            },
            {
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2018-06-14T13:33Z",
      "publishedDate": "2018-05-10T14:29Z"
    }
  }
}



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