GHSA-4936-RJ25-6WM6

Vulnerability from github – Published: 2017-10-24 18:33 – Updated: 2023-01-20 22:08
VLAI?
Summary
nori contains Improper Input Validation
Details

The nori gem 2.0.x before 2.0.2, 1.1.x before 1.1.4, and 1.0.x before 1.0.3 for Ruby does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.

Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "nori"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "nori"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.1.0"
            },
            {
              "fixed": "1.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "nori"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.0"
            },
            {
              "fixed": "1.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2013-0285"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:57:55Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "The nori gem 2.0.x before 2.0.2, 1.1.x before 1.1.4, and 1.0.x before 1.0.3 for Ruby does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.",
  "id": "GHSA-4936-rj25-6wm6",
  "modified": "2023-01-20T22:08:42Z",
  "published": "2017-10-24T18:33:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0285"
    },
    {
      "type": "WEB",
      "url": "https://github.com/savonrb/nori/commit/2ca6f8603e406f884a8fcea6bc26f8f6bf168f40"
    },
    {
      "type": "WEB",
      "url": "https://github.com/savonrb/nori/commit/4bcf59abdcec6bcd1153241b122eda61a494e4fb"
    },
    {
      "type": "WEB",
      "url": "https://github.com/savonrb/nori/commit/818f5263b1d597b603d46cbe1702cd2717259e32"
    },
    {
      "type": "WEB",
      "url": "https://github.com/savonrb/nori/commit/c3fdce7a2d2670b44f1cda35da0ae73cc1372084"
    },
    {
      "type": "WEB",
      "url": "https://github.com/savonrb/nori/commit/c5e07f5c32e615f0a4a7ee2782d37f7a33261be4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/savonrb/nori/commit/d9b68667249b98776fb23ba9e9c548dc4b524709"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-4936-rj25-6wm6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nori/CVE-2013-0285.yml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/savonrb/nori"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20130203232028/https://support.cloud.engineyard.com/entries/22915701-january-14-2013-security-vulnerabilities-httparty-extlib-crack-nori-update-these-gems-immediately"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2013/q1/304"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "nori contains Improper Input Validation"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.