github - ghsa-v9w2-v7j9-rjpr

ghsa-v9w2-v7j9-rjpr

Vulnerability from github

Published

2021-09-02 22:02

Modified

2021-09-13 20:27

Severity ?

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

Summary

Remote code execution in Eclipse Theia

Details

In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@theia/mini-browser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.3.9"
            },
            {
              "fixed": "1.9.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-34435"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-346",
      "CWE-668",
      "CWE-942"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-02T17:12:13Z",
    "nvd_published_at": "2021-09-01T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Eclipse Theia 0.3.9 to 1.8.1, the \"mini-browser\" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file.",
  "id": "GHSA-v9w2-v7j9-rjpr",
  "modified": "2021-09-13T20:27:30Z",
  "published": "2021-09-02T22:02:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34435"
    },
    {
      "type": "WEB",
      "url": "https://github.com/eclipse-theia/theia/pull/8759"
    },
    {
      "type": "WEB",
      "url": "https://github.com/eclipse-theia/theia/commit/0761dcf5fe3c14c27432683d42d2c526ad0cfbd5"
    },
    {
      "type": "WEB",
      "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568018"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/eclipse-theia/theia"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Remote code execution in Eclipse Theia"
}

CVE-2021-34435 (GCVE-0-2021-34435)

Vulnerability from cvelistv5

Published

2021-09-01 17:20

Modified

2024-08-04 00:12

Severity ?

CWE

CWE-942

Summary

In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file..

References

►

URL

Tags

https://bugs.eclipse.org/bugs/show_bug.cgi?id=568018

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	The Eclipse Foundation	Eclipse Theia	Version: 0.3.9 < unspecified Version: unspecified <

Show details on NVD website

To clipboard

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            "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=568018"
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        ],
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    ],
    "cna": {
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}

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