Vulnerability-Lookup

PYSEC-2024-119

Vulnerability from pysec - Published: 2024-10-29 13:15 - Updated: 2024-11-04 22:22

Details

A vulnerability in gaizhenbiao/chuanhuchatgpt version 20240628 allows for a Denial of Service (DOS) attack. When uploading a file, if an attacker appends a large number of characters to the end of a multipart boundary, the system will continuously process each character, rendering ChuanhuChatGPT inaccessible. This uncontrolled resource consumption can lead to prolonged unavailability of the service, disrupting operations and causing potential data inaccessibility and loss of productivity.

Severity

7.5 (High)


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

Impacted products

Name	purl
chuanhuchatgpt	pkg:pypi/chuanhuchatgpt

Aliases

CVE-2024-7807

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "chuanhuchatgpt",
        "purl": "pkg:pypi/chuanhuchatgpt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "919222d285d73b9dcd71fb34de379eef8c90d175"
            }
          ],
          "repo": "https://github.com/gaizhenbiao/chuanhuchatgpt",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.2.5"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-7807"
  ],
  "details": "A vulnerability in gaizhenbiao/chuanhuchatgpt version 20240628 allows for a Denial of Service (DOS) attack. When uploading a file, if an attacker appends a large number of characters to the end of a multipart boundary, the system will continuously process each character, rendering ChuanhuChatGPT inaccessible. This uncontrolled resource consumption can lead to prolonged unavailability of the service, disrupting operations and causing potential data inaccessibility and loss of productivity.",
  "id": "PYSEC-2024-119",
  "modified": "2024-11-04T22:22:08.835024+00:00",
  "published": "2024-10-29T13:15:00+00:00",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://huntr.com/bounties/db67276d-36ee-4487-9165-b621c67ef8a3"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gaizhenbiao/chuanhuchatgpt/commit/919222d285d73b9dcd71fb34de379eef8c90d175"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-7807 (GCVE-0-2024-7807)

Vulnerability from cvelistv5 – Published: 2024-10-29 12:48 – Updated: 2025-01-09 17:13

Title

Denial of Service (DOS) in gaizhenbiao/chuanhuchatgpt

Summary

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-29 13:32 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

@huntr_ai mitre root

References

2 references

URL	Tags
https://huntr.com/bounties/db67276d-36ee-4487-916…
https://github.com/gaizhenbiao/chuanhuchatgpt/com…

Impacted products

2 products

Vendor	Product	Version
gaizhenbiao	gaizhenbiao/chuanhuchatgpt	Affected: unspecified , < 20240918 (custom)
gaizhenbiao	gaizhenbiao\/chuanhuchatgpt	Affected: 0 , < 20240918 (custom) cpe:2.3:a:gaizhenbiao:gaizhenbiao\/chuanhuchatgpt::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:gaizhenbiao:gaizhenbiao\\/chuanhuchatgpt:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "gaizhenbiao\\/chuanhuchatgpt",
            "vendor": "gaizhenbiao",
            "versions": [
              {
                "lessThan": "20240918",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-7807",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-29T13:32:38.061534Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-09T17:13:30.519Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "gaizhenbiao/chuanhuchatgpt",
          "vendor": "gaizhenbiao",
          "versions": [
            {
              "lessThan": "20240918",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in gaizhenbiao/chuanhuchatgpt version 20240628 allows for a Denial of Service (DOS) attack. When uploading a file, if an attacker appends a large number of characters to the end of a multipart boundary, the system will continuously process each character, rendering ChuanhuChatGPT inaccessible. This uncontrolled resource consumption can lead to prolonged unavailability of the service, disrupting operations and causing potential data inaccessibility and loss of productivity."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-14T13:28:45.916Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntr_ai"
      },
      "references": [
        {
          "url": "https://huntr.com/bounties/db67276d-36ee-4487-9165-b621c67ef8a3"
        },
        {
          "url": "https://github.com/gaizhenbiao/chuanhuchatgpt/commit/919222d285d73b9dcd71fb34de379eef8c90d175"
        }
      ],
      "source": {
        "advisory": "db67276d-36ee-4487-9165-b621c67ef8a3",
        "discovery": "EXTERNAL"
      },
      "title": "Denial of Service (DOS) in gaizhenbiao/chuanhuchatgpt"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntr_ai",
    "cveId": "CVE-2024-7807",
    "datePublished": "2024-10-29T12:48:16.107Z",
    "dateReserved": "2024-08-14T17:27:48.115Z",
    "dateUpdated": "2025-01-09T17:13:30.519Z",
    "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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.