Vulnerability-Lookup

GHSA-QMW7-QMMV-F8VJ

Vulnerability from github – Published: 2023-07-26 21:30 – Updated: 2024-04-04 06:22

Details

mRemoteNG configuration files can be stored in an encrypted state on disk. mRemoteNG version <= v1.76.20 and <= 1.77.3-dev loads configuration files in plain text into memory at application start-up, even if no connection has been established yet. This allows attackers to access contents of configuration files in plain text through a memory dump and thus compromise user credentials when no custom password encryption key has been set. This also bypasses the connection configuration file encryption setting by dumping already decrypted configurations from memory.

Severity

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-30367"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-312"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-07-26T21:15:09Z",
    "severity": "HIGH"
  },
  "details": "mRemoteNG configuration files can be stored in an encrypted state on disk. mRemoteNG version \u003c= v1.76.20 and \u003c= 1.77.3-dev loads configuration files in plain text into memory at application start-up, even if no connection has been established yet. This allows attackers to access contents of configuration files in plain text through a memory dump and thus compromise user credentials when no custom password encryption key has been set. This also bypasses the connection configuration file encryption setting by dumping already decrypted configurations from memory.",
  "id": "GHSA-qmw7-qmmv-f8vj",
  "modified": "2024-04-04T06:22:18Z",
  "published": "2023-07-26T21:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30367"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mRemoteNG/mRemoteNG/issues/2420"
    },
    {
      "type": "WEB",
      "url": "https://github.com/S1lkys/CVE-2023-30367-mRemoteNG-password-dumper"
    },
    {
      "type": "WEB",
      "url": "https://www.secuvera.de/advisories/secuvera-SA-2023-01.txt"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/173829/mRemoteNG-1.77.3.1784-NB-Sensitive-Information-Extraction.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-30367 (GCVE-0-2023-30367)

Vulnerability from cvelistv5 – Published: 2023-07-26 00:00 – Updated: 2024-10-23 19:16

Summary

Multi-Remote Next Generation Connection Manager (mRemoteNG) is free software that enables users to store and manage multi-protocol connection configurations to remotely connect to systems. mRemoteNG configuration files can be stored in an encrypted state on disk. mRemoteNG version <= v1.76.20 and <= 1.77.3-dev loads configuration files in plain text into memory (after decrypting them if necessary) at application start-up, even if no connection has been established yet. This allows attackers to access contents of configuration files in plain text through a memory dump and thus compromise user credentials when no custom password encryption key has been set. This also bypasses the connection configuration file encryption setting by dumping already decrypted configurations from memory.

Severity

No CVSS data available.

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-23 19:16 UTC

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2307 records in the last 180 days details

References

4 references

URL	Tags
https://www.secuvera.de/advisories/secuvera-SA-20…
https://github.com/mRemoteNG/mRemoteNG/issues/2420
https://github.com/S1lkys/CVE-2023-30367-mRemoteN…
http://packetstormsecurity.com/files/173829/mRemo…

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:21:44.846Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.secuvera.de/advisories/secuvera-SA-2023-01.txt"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/mRemoteNG/mRemoteNG/issues/2420"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/S1lkys/CVE-2023-30367-mRemoteNG-password-dumper"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/173829/mRemoteNG-1.77.3.1784-NB-Sensitive-Information-Extraction.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-30367",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-23T19:16:06.476719Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-23T19:16:19.662Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Multi-Remote Next Generation Connection Manager (mRemoteNG) is free software that enables users to store and manage multi-protocol connection configurations to remotely connect to systems. mRemoteNG configuration files can be stored in an encrypted state on disk. mRemoteNG version \u003c= v1.76.20 and \u003c= 1.77.3-dev loads configuration files in plain text into memory (after decrypting them if necessary) at application start-up, even if no connection has been established yet. This allows attackers to access contents of configuration files in plain text through a memory dump and thus compromise user credentials when no custom password encryption key has been set. This also bypasses the connection configuration file encryption setting by dumping already decrypted configurations from memory."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-07-31T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.secuvera.de/advisories/secuvera-SA-2023-01.txt"
        },
        {
          "url": "https://github.com/mRemoteNG/mRemoteNG/issues/2420"
        },
        {
          "url": "https://github.com/S1lkys/CVE-2023-30367-mRemoteNG-password-dumper"
        },
        {
          "url": "http://packetstormsecurity.com/files/173829/mRemoteNG-1.77.3.1784-NB-Sensitive-Information-Extraction.html"
        }
      ]
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-30367",
    "datePublished": "2023-07-26T00:00:00.000Z",
    "dateReserved": "2023-04-07T00:00:00.000Z",
    "dateUpdated": "2024-10-23T19:16:19.662Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-QMW7-QMMV-F8VJ

CVE-2023-30367 (GCVE-0-2023-30367)

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