github - ghsa-9f2q-mg3j-68hc

ghsa-9f2q-mg3j-68hc

Vulnerability from github

Published

2023-08-19 06:30

Modified

2024-04-04 07:03

Severity ?

7.4 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Details

Improper path handling in Typora before 1.6.7 on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via "typora://app/".

This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-2316"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-19T06:15:46Z",
    "severity": "HIGH"
  },
  "details": "Improper path handling in Typora before 1.6.7 on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/\u003cabsolute-path\u003e\". \n\nThis vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.\n\n\n\n\n\n",
  "id": "GHSA-9f2q-mg3j-68hc",
  "modified": "2024-04-04T07:03:31Z",
  "published": "2023-08-19T06:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2316"
    },
    {
      "type": "WEB",
      "url": "https://starlabs.sg/advisories/23/23-2316"
    },
    {
      "type": "WEB",
      "url": "https://support.typora.io/What\u0027s-New-1.6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-2316

Vulnerability from cvelistv5

Published

2023-08-19 05:34

Modified

2024-10-07 19:59

Severity ?

7.4 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Summary

Typora Local File Disclosure

References

▼	URL	Tags
	https://support.typora.io/What's-New-1.6/	release-notes
	https://starlabs.sg/advisories/23/23-2316/	third-party-advisory

Impacted products

▼	Vendor	Product
	Typora	Typora

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:19:14.860Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "release-notes",
              "x_transferred"
            ],
            "url": "https://support.typora.io/What\u0027s-New-1.6/"
          },
          {
            "tags": [
              "third-party-advisory",
              "x_transferred"
            ],
            "url": "https://starlabs.sg/advisories/23/23-2316/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:typora:typora:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "typora",
            "vendor": "typora",
            "versions": [
              {
                "lessThan": "1.6.7",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-2316",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-07T19:58:59.024855Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-07T19:59:27.236Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          ],
          "product": "Typora",
          "vendor": "Typora",
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        }
      ],
      "credits": [
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          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Li Jiantao (@CurseRed) of STAR Labs SG Pte. Ltd. (@starlabs_sg)"
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      ],
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            }
          ],
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      ],
      "impacts": [
        {
          "capecId": "CAPEC-597",
          "descriptions": [
            {
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          ]
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
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          },
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          "scenarios": [
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              "lang": "en",
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      ],
      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-22",
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              "type": "CWE"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-19T05:34:20.390Z",
        "orgId": "b1571b85-cbc9-431f-830b-0c8155323a69",
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      "references": [
        {
          "tags": [
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          "url": "https://support.typora.io/What\u0027s-New-1.6/"
        },
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          ],
          "url": "https://starlabs.sg/advisories/23/23-2316/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Typora Local File Disclosure",
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    "datePublished": "2023-08-19T05:34:20.390Z",
    "dateReserved": "2023-04-27T04:51:09.913Z",
    "dateUpdated": "2024-10-07T19:59:27.236Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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