FKIE_CVE-2024-46242

Vulnerability from fkie_nvd - Published: 2025-01-07 16:15 - Updated: 2025-01-07 21:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue in the validate_email function in CTFd/utils/validators/__init__.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service (ReDoS) via supplying a crafted string as e-mail address during registration.
References
cve@mitre.orghttp://ctfd.com
cve@mitre.orghttps://gist.github.com/salvatore-abello/4f01f3fa54672febc0a492a11a26592c
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue in the validate_email function in CTFd/utils/validators/__init__.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service (ReDoS) via supplying a crafted string as e-mail address during registration."
    },
    {
      "lang": "es",
      "value": "Un problema en la funci\u00f3n validation_email en CTFd/utils/validators/__init__.py de CTFd 3.7.3 permite a los atacantes provocar una denegaci\u00f3n de servicio de expresi\u00f3n regular (ReDoS) al proporcionar una cadena manipulada como direcci\u00f3n de correo electr\u00f3nico durante el registro."
    }
  ],
  "id": "CVE-2024-46242",
  "lastModified": "2025-01-07T21:15:11.783",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-01-07T16:15:33.950",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://ctfd.com"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://gist.github.com/salvatore-abello/4f01f3fa54672febc0a492a11a26592c"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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