GSD-2019-6453

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not exploitable).
Aliases
Aliases
CVE-2019-6453
To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-6453",
    "description": "mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not exploitable).",
    "id": "GSD-2019-6453",
    "references": [
      "https://packetstormsecurity.com/files/cve/CVE-2019-6453"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-6453"
      ],
      "details": "mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not exploitable).",
      "id": "GSD-2019-6453",
      "modified": "2023-12-13T01:23:49.916870Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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        "ID": "CVE-2019-6453",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
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              "vendor_name": "n/a"
            }
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            "value": "mIRC before 7.55 allows remote command execution by using argument injection through custom URI protocol handlers. The attacker can specify an irc:// URI that loads an arbitrary .ini file from a UNC share pathname. Exploitation depends on browser-specific URI handling (Chrome is not exploitable)."
          }
        ]
      },
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      },
      "references": {
        "reference_data": [
          {
            "name": "46392",
            "refsource": "EXPLOIT-DB",
            "url": "https://www.exploit-db.com/exploits/46392/"
          },
          {
            "name": "https://proofofcalc.com/advisories/20190218.txt",
            "refsource": "MISC",
            "url": "https://proofofcalc.com/advisories/20190218.txt"
          },
          {
            "name": "https://github.com/proofofcalc/cve-2019-6453-poc",
            "refsource": "MISC",
            "url": "https://github.com/proofofcalc/cve-2019-6453-poc"
          },
          {
            "name": "https://www.mirc.com/news.html",
            "refsource": "MISC",
            "url": "https://www.mirc.com/news.html"
          },
          {
            "name": "https://proofofcalc.com/cve-2019-6453-mIRC/",
            "refsource": "MISC",
            "url": "https://proofofcalc.com/cve-2019-6453-mIRC/"
          },
          {
            "name": "https://twitter.com/proofofcalc/status/1097518413143003136",
            "refsource": "MISC",
            "url": "https://twitter.com/proofofcalc/status/1097518413143003136"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:mirc:mirc:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "7.55",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-88"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.mirc.com/news.html",
              "refsource": "MISC",
              "tags": [
                "Product"
              ],
              "url": "https://www.mirc.com/news.html"
            },
            {
              "name": "https://proofofcalc.com/cve-2019-6453-mIRC/",
              "refsource": "MISC",
              "tags": [
                "Exploit",
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              ],
              "url": "https://proofofcalc.com/cve-2019-6453-mIRC/"
            },
            {
              "name": "https://proofofcalc.com/advisories/20190218.txt",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://proofofcalc.com/advisories/20190218.txt"
            },
            {
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              "refsource": "MISC",
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              "url": "https://github.com/proofofcalc/cve-2019-6453-poc"
            },
            {
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            },
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              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://twitter.com/proofofcalc/status/1097518413143003136"
            }
          ]
        }
      },
      "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": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2020-08-24T17:37Z",
      "publishedDate": "2019-02-18T15:29Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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