github - ghsa-8743-hwvq-mj5j

ghsa-8743-hwvq-mj5j

Vulnerability from github

Published

2023-08-01 15:30

Modified

2024-04-04 06:28

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-34634"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-01T14:15:10Z",
    "severity": "HIGH"
  },
  "details": "Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.",
  "id": "GHSA-8743-hwvq-mj5j",
  "modified": "2024-04-04T06:28:11Z",
  "published": "2023-08-01T15:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34634"
    },
    {
      "type": "WEB",
      "url": "https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44c"
    },
    {
      "type": "WEB",
      "url": "https://greenshot.atlassian.net/browse/BUG-3061"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/51633"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-34634 (GCVE-0-2023-34634)

Vulnerability from cvelistv5

Published

2023-08-01 00:00

Modified

2024-10-23 20:45

Severity ?

CWE

Summary

Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened.

References

▼	URL	Tags
	https://greenshot.atlassian.net/browse/BUG-3061
	https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44c
	https://www.exploit-db.com/exploits/51633
	http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.html
	http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.html

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:17:04.194Z",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://greenshot.atlassian.net/browse/BUG-3061"
          },
          {
            "tags": [
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            "url": "https://github.com/greenshot/greenshot/commit/a152e2883fca7f78051b3bd6b1e5cc57355cb44c"
          },
          {
            "tags": [
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            "url": "https://www.exploit-db.com/exploits/51633"
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            "url": "http://packetstormsecurity.com/files/173825/GreenShot-1.2.10-Arbitrary-Code-Execution.html"
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            "url": "http://packetstormsecurity.com/files/174222/Greenshot-1.3.274-Deserialization-Command-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-34634",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-23T20:45:38.126371Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-23T20:45:48.709Z",
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    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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      "descriptions": [
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          "lang": "en",
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        "dateUpdated": "2023-08-17T18:06:56.417111",
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        },
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    "datePublished": "2023-08-01T00:00:00",
    "dateReserved": "2023-06-07T00:00:00",
    "dateUpdated": "2024-10-23T20:45:48.709Z",
    "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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