FKIE_CVE-2024-6038

Vulnerability from fkie_nvd - Published: 2024-06-27 19:15 - Updated: 2025-10-15 13:15
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A Regular Expression Denial of Service (ReDoS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability is located in the filter_history function within the utils.py module. This function takes a user-provided keyword and attempts to match it against chat history filenames using a regular expression search. Due to the lack of sanitization or validation of the keyword parameter, an attacker can inject a specially crafted regular expression, leading to a denial of service condition. This can cause severe degradation of service performance and potential system unavailability.
References
security@huntr.devhttps://github.com/gaizhenbiao/chuanhuchatgpt/commit/fcdd5fd6b05ef537a1db185ab115758d87e1ba3f
security@huntr.devhttps://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42dExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42dExploit, Third Party Advisory
Impacted products
Vendor Product Version
gaizhenbiao chuanhuchatgpt 20240410
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:20240410:*:*:*:*:*:*:*",
              "matchCriteriaId": "8897AB54-62A0-416D-9A95-BC1F9C705F78",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Regular Expression Denial of Service (ReDoS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability is located in the filter_history function within the utils.py module. This function takes a user-provided keyword and attempts to match it against chat history filenames using a regular expression search. Due to the lack of sanitization or validation of the keyword parameter, an attacker can inject a specially crafted regular expression, leading to a denial of service condition. This can cause severe degradation of service performance and potential system unavailability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de denegaci\u00f3n de servicio de expresi\u00f3n regular (ReDoS) en la \u00faltima versi\u00f3n de gaizhenbiao/chuanhuchatgpt. La vulnerabilidad se encuentra en la funci\u00f3n filter_history dentro del m\u00f3dulo utils.py. Esta funci\u00f3n toma una palabra clave proporcionada por el usuario e intenta compararla con los nombres de archivos del historial de chat mediante una b\u00fasqueda de expresi\u00f3n regular. Debido a la falta de sanitizaci\u00f3n o validaci\u00f3n del par\u00e1metro de palabra clave, un atacante puede inyectar una expresi\u00f3n regular especialmente manipulada, lo que lleva a una condici\u00f3n de denegaci\u00f3n de servicio. Esto puede provocar una degradaci\u00f3n grave del rendimiento del servicio y una posible indisponibilidad del sistema."
    }
  ],
  "id": "CVE-2024-6038",
  "lastModified": "2025-10-15T13:15:48.877",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security@huntr.dev",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-06-27T19:15:19.040",
  "references": [
    {
      "source": "security@huntr.dev",
      "url": "https://github.com/gaizhenbiao/chuanhuchatgpt/commit/fcdd5fd6b05ef537a1db185ab115758d87e1ba3f"
    },
    {
      "source": "security@huntr.dev",
      "tags": [
        "Exploit",
        "Third Party Advisory"
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      "url": "https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42d"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42d"
    }
  ],
  "sourceIdentifier": "security@huntr.dev",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ],
      "source": "security@huntr.dev",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


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