GSD-2021-33575

Vulnerability from gsd - Updated: 2021-10-06 00:00
Details
The Pixar ruby-jss gem before 1.6.0 allows remote attackers to execute arbitrary code because of the Plist gem's documented behavior of using Marshal.load during XML document processing.
Aliases
Aliases
CVE-2021-33575
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-33575",
    "description": "The Pixar ruby-jss gem before 1.6.0 allows remote attackers to execute arbitrary code because of the Plist gem\u0027s documented behavior of using Marshal.load during XML document processing.",
    "id": "GSD-2021-33575"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "ruby-jss",
            "purl": "pkg:gem/ruby-jss"
          }
        }
      ],
      "aliases": [
        "CVE-2021-33575",
        "GHSA-vmfh-c547-v45h"
      ],
      "details": "The Pixar ruby-jss gem before 1.6.0 allows remote attackers to execute\narbitrary code because of the Plist gem\u0027s documented behavior of using Marshal.load\nduring XML document processing.\n",
      "id": "GSD-2021-33575",
      "modified": "2021-10-06T00:00:00.000Z",
      "published": "2021-10-06T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/advisories/GHSA-vmfh-c547-v45h"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 9.8,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Remote code execution in ruby-jss"
    }
  },
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      "description": "The Pixar ruby-jss gem before 1.6.0 allows remote attackers to execute\narbitrary code because of the Plist gem\u0027s documented behavior of using Marshal.load\nduring XML document processing.\n",
      "gem": "ruby-jss",
      "ghsa": "vmfh-c547-v45h",
      "patched_versions": [
        "\u003e= 1.6.0"
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      "title": "Remote code execution in ruby-jss",
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    },
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          "affected_versions": "All versions before 1.6.0",
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          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2021-06-01",
          "description": "The Pixar ruby-jss gem allows remote attackers to execute arbitrary code because of the Plist gem\u0027s documented behavior of using Marshal.load during XML document processing.",
          "fixed_versions": [
            "1.6.0"
          ],
          "identifier": "CVE-2021-33575",
          "identifiers": [
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          "not_impacted": "All versions starting from 1.6.0",
          "package_slug": "gem/ruby-jss",
          "pubdate": "2021-05-25",
          "solution": "Upgrade to version 1.6.0 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
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          "cvssV2": {
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-06-01T14:44Z",
      "publishedDate": "2021-05-25T23:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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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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