GSD-2018-1000656

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.
Aliases
Aliases
CVE-2018-1000656
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{
  "GSD": {
    "alias": "CVE-2018-1000656",
    "description": "The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.",
    "id": "GSD-2018-1000656",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-1000656.html",
      "https://access.redhat.com/errata/RHSA-2020:0870",
      "https://ubuntu.com/security/CVE-2018-1000656"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "id": "GSD-2018-1000656",
      "modified": "2023-12-13T01:22:27.709802Z",
      "schema_version": "1.4.0"
    }
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          "cwe_ids": [
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            "CWE-20",
            "CWE-937"
          ],
          "date": "2019-08-25",
          "description": "Improper Input Validation vulnerability in Flask that can result in large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding.",
          "fixed_versions": [
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          "package_slug": "pypi/Flask",
          "pubdate": "2018-08-20",
          "solution": "Upgrade to version 0.12.3 or above.",
          "title": "Improper Input Validation",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      },
      "lastModifiedDate": "2020-06-09T22:15Z",
      "publishedDate": "2018-08-20T19:31Z"
    }
  }
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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