GHSA-MPJM-V997-C4H4中危已审查

Electron's sandboxed renderers can obtain thumbnails of arbitrary files through the nativeImage API

OSV 1.4.0 · github-reviewed · 修改于 2022-08-12 00:56

发布时间

2021-10-13 05:59

GitHub 审查时间

2021-10-13 02:54

NVD 发布时间

2021-10-13 03:15

源文件

advisories/github-reviewed/2021/10/GHSA-mpjm-v997-c4h4/GHSA-mpjm-v997-c4h4.json

公告说明

Impact

This vulnerability allows a sandboxed renderer to request a "thumbnail" image of an arbitrary file on the user's system. The thumbnail can potentially include significant parts of the original file, including textual data in many cases.

All current stable versions of Electron are affected.

Patches

This was fixed with #30728, and the following Electron versions contain the fix:

15.0.0-alpha.10
14.0.0
13.3.0
12.1.0
11.5.0

Workarounds

If your app enables contextIsolation, this vulnerability is significantly more difficult for an attacker to exploit.

Further, if your app does not depend on the createThumbnailFromPath API, then you can simply disable the functionality. In the main process, before the 'ready' event:

delete require('electron').nativeImage.createThumbnailFromPath

For more information

If you have any questions or comments about this advisory, email us at [email protected].

受影响的软件包

npm

标识信息

别名 / CVE

CVE-2021-39184

CWE

CWE-668CWE-862

软件生态

npm

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-mpjm-v997-c4h4",
  "aliases": [
    "CVE-2021-39184"
  ],
  "details": "### Impact\nThis vulnerability allows a sandboxed renderer to request a \"thumbnail\" image of an arbitrary file on the user's system. The thumbnail can potentially include significant parts of the original file, including textual data in many cases.\n\nAll current stable versions of Electron are affected.\n\n### Patches\nThis was fixed with #30728, and the following Electron versions contain the fix:\n\n- 15.0.0-alpha.10\n- 14.0.0\n- 13.3.0\n- 12.1.0\n- 11.5.0\n\n### Workarounds\nIf your app enables `contextIsolation`, this vulnerability is significantly more difficult for an attacker to exploit.\n\nFurther, if your app does not depend on the `createThumbnailFromPath` API, then you can simply disable the functionality. In the main process, before the 'ready' event:\n```js\ndelete require('electron').nativeImage.createThumbnailFromPath\n```\n\n### For more information\nIf you have any questions or comments about this advisory, email us at [[email protected]](mailto:[email protected]).",
  "summary": "Electron's sandboxed renderers can obtain thumbnails of arbitrary files through the nativeImage API",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "11.5.0"
            }
          ]
        }
      ],
      "package": {
        "name": "electron",
        "ecosystem": "npm"
      }
    },
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "12.0.0"
            },
            {
              "fixed": "12.1.0"
            }
          ]
        }
      ],
      "package": {
        "name": "electron",
        "ecosystem": "npm"
      }
    },
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "13.0.0"
            },
            {
              "fixed": "13.3.0"
            }
          ]
        }
      ],
      "package": {
        "name": "electron",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2022-08-11T16:56:02Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N"
    }
  ],
  "published": "2021-10-12T21:59:13Z",
  "references": [
    {
      "url": "https://github.com/electron/electron/security/advisories/GHSA-mpjm-v997-c4h4",
      "type": "WEB"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39184",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/electron/electron/pull/30728",
      "type": "WEB"
    },
    {
      "url": "https://github.com/electron/electron/pull/30728/commits/8fed645bd671f359ee52d806c075ec4e07eda17f",
      "type": "WEB"
    },
    {
      "url": "https://github.com/electron/electron",
      "type": "PACKAGE"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-668",
      "CWE-862"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "nvd_published_at": "2021-10-12T19:15:00Z",
    "github_reviewed_at": "2021-10-12T18:54:44Z"
  }
}