gsd-2020-15658
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2020-15658",
    "description": "The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR \u003c 78.1, Firefox \u003c 79, and Thunderbird \u003c 78.1.",
    "id": "GSD-2020-15658",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-15658.html",
      "https://access.redhat.com/errata/RHSA-2020:4080",
      "https://access.redhat.com/errata/RHSA-2020:3559",
      "https://access.redhat.com/errata/RHSA-2020:3557",
      "https://access.redhat.com/errata/RHSA-2020:3555",
      "https://ubuntu.com/security/CVE-2020-15658",
      "https://security.archlinux.org/CVE-2020-15658",
      "https://linux.oracle.com/cve/CVE-2020-15658.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-15658"
      ],
      "details": "The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown in the dialog. This vulnerability affects Firefox ESR \u003c 78.1, Firefox \u003c 79, and Thunderbird \u003c 78.1.",
      "id": "GSD-2020-15658",
      "modified": "2023-12-13T01:21:44.097401Z",
      "schema_version": "1.4.0"
    }
  },
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                  {
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          }
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      "problemtype": {
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                "value": "Overriding file type when saving to disk"
              }
            ]
          }
        ]
      },
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          },
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          }
        ]
      },
      "problemtype": {
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              }
            ]
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          },
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    },
    "nvd.nist.gov": {
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                "versionEndExcluding": "78.1",
                "vulnerable": true
              },
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                "cpe_name": [],
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              },
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              }
            ],
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            }
          ]
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        "problemtype": {
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-02T22:23Z",
      "publishedDate": "2020-08-10T18:15Z"
    }
  }
}


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