github - ghsa-fvc6-qjp7-m4g4

GHSA-FVC6-QJP7-M4G4

Vulnerability from github – Published: 2022-04-13 00:00 – Updated: 2022-04-22 20:29

Summary

Arbitrary file upload in Ghost

Details

An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "ghost"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4.39.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-27139"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-04-22T20:29:43Z",
    "nvd_published_at": "2022-04-12T17:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file.",
  "id": "GHSA-fvc6-qjp7-m4g4",
  "modified": "2022-04-22T20:29:43Z",
  "published": "2022-04-13T00:00:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27139"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/TryGhost/Ghost"
    },
    {
      "type": "WEB",
      "url": "https://youtu.be/FCqWEvir2wE"
    },
    {
      "type": "WEB",
      "url": "http://ghost.org/docs/security/#privilege-escalation-attacks"
    }
  ],
  "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"
    }
  ],
  "summary": "Arbitrary file upload in Ghost"
}

CVE-2022-27139 (GCVE-0-2022-27139)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:28 – Updated: 2024-08-03 05:18

Summary

An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file. NOTE: Vendor states that as outlined in Ghost's security documentation, upload of SVGs is only possible by trusted authenticated users. The uploading of SVG files to Ghost does not represent a remote code execution vulnerability. SVGs are not executable on the server, and may only execute javascript in a client's browser - this is expected and intentional functionality

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://youtu.be/FCqWEvir2wE	x_refsource_MISC
	http://ghost.org/docs/security/#privilege-escalat…	x_refsource_MISC

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2022-27139",
                "options": [
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                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-22T14:49:55.593034Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:16:12.123Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:18:39.292Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
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          },
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            ],
            "url": "http://ghost.org/docs/security/#privilege-escalation-attacks"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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      ],
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        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2022-06-13T17:19:25",
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          ],
          "url": "http://ghost.org/docs/security/#privilege-escalation-attacks"
        }
      ],
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          "ID": "CVE-2022-27139",
          "STATE": "PUBLIC"
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              "url": "https://youtu.be/FCqWEvir2wE"
            },
            {
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Sightings

Author	Source	Type	Date

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-FVC6-QJP7-M4G4

CVE-2022-27139 (GCVE-0-2022-27139)

Tags

Sightings

Nomenclature