github - ghsa-73qw-ww62-m54x

GHSA-73QW-WW62-M54X

Vulnerability from github – Published: 2017-10-24 18:33 – Updated: 2023-01-25 23:05

Summary

colorscore Command Injection vulnerability

Details

The initialize method in the Histogram class in lib/colorscore/histogram.rb in the colorscore gem before 0.0.5 for Ruby allows context-dependent attackers to execute arbitrary code via shell metacharacters in the (1) image_path, (2) colors, or (3) depth variable.

Severity ?

10.0 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "colorscore"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-7541"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:21:15Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "The initialize method in the Histogram class in `lib/colorscore/histogram.rb` in the colorscore gem before 0.0.5 for Ruby allows context-dependent attackers to execute arbitrary code via shell metacharacters in the (1) `image_path`, (2) `colors`, or (3) `depth` variable.",
  "id": "GHSA-73qw-ww62-m54x",
  "modified": "2023-01-25T23:05:06Z",
  "published": "2017-10-24T18:33:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7541"
    },
    {
      "type": "WEB",
      "url": "https://github.com/quadule/colorscore/commit/570b5e854cecddd44d2047c44126aed951b61718"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/quadule/colorscore"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/colorscore/CVE-2015-7541.yml"
    },
    {
      "type": "WEB",
      "url": "http://rubysec.com/advisories/CVE-2015-7541"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2016/q1/17"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/01/05/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
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      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "colorscore Command Injection vulnerability"
}

GSD-2015-7541

Vulnerability from gsd - Updated: 2016-01-04 00:00

Details

The contents of the `image_path`, `colors`, and `depth` variables generated from possibly user-supplied input are passed directly to the shell via `convert ...`. If a user supplies a value that includes shell metacharacters such as ';', an attacker may be able to execute shell commands on the remote system as the user id of the Ruby process. To resolve this issue, the aforementioned variables (especially `image_path`) must be sanitized for shell metacharacters.

Aliases

CVE-2015-7541

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2015-7541",
    "description": "The initialize method in the Histogram class in lib/colorscore/histogram.rb in the colorscore gem before 0.0.5 for Ruby allows context-dependent attackers to execute arbitrary code via shell metacharacters in the (1) image_path, (2) colors, or (3) depth variable.",
    "id": "GSD-2015-7541"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "colorscore",
            "purl": "pkg:gem/colorscore"
          }
        }
      ],
      "aliases": [
        "CVE-2015-7541",
        "OSVDB-132516",
        "GHSA-73qw-ww62-m54x"
      ],
      "details": "The contents of the `image_path`, `colors`, and `depth` variables generated\nfrom possibly user-supplied input are passed directly to the shell via\n`convert ...`.\n\nIf a user supplies a value that includes shell metacharacters such as \u0027;\u0027, an\nattacker may be able to execute shell commands on the remote system as the\nuser id of the Ruby process.\n\nTo resolve this issue, the aforementioned variables (especially `image_path`)\nmust be sanitized for shell metacharacters.\n",
      "id": "GSD-2015-7541",
      "modified": "2016-01-04T00:00:00.000Z",
      "published": "2016-01-04T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "http://seclists.org/oss-sec/2016/q1/17"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 10.0,
          "type": "CVSS_V3"
        }
      ],
      "summary": "colorscore Gem for Ruby lib/colorscore/histogram.rb Arbitrary Command Injection"
    }
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          },
          {
            "name": "[oss-security] 20160104 Remote Command Injection in Ruby Gem colorscore \u003c=0.0.4",
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      "cvss_v3": 10.0,
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      "description": "The contents of the `image_path`, `colors`, and `depth` variables generated\nfrom possibly user-supplied input are passed directly to the shell via\n`convert ...`.\n\nIf a user supplies a value that includes shell metacharacters such as \u0027;\u0027, an\nattacker may be able to execute shell commands on the remote system as the\nuser id of the Ruby process.\n\nTo resolve this issue, the aforementioned variables (especially `image_path`)\nmust be sanitized for shell metacharacters.\n",
      "gem": "colorscore",
      "ghsa": "73qw-ww62-m54x",
      "osvdb": 132516,
      "patched_versions": [
        "\u003e= 0.0.5"
      ],
      "title": "colorscore Gem for Ruby lib/colorscore/histogram.rb Arbitrary Command Injection",
      "url": "http://seclists.org/oss-sec/2016/q1/17"
    },
    "gitlab.com": {
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        {
          "affected_range": "\u003c=0.0.4",
          "affected_versions": "All versions up to 0.0.4",
          "credit": "Dirk Zittersteyn (@DZittersteyn)",
          "cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
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          "cwe_ids": [
            "CWE-1035",
            "CWE-77",
            "CWE-937"
          ],
          "date": "2016-01-18",
          "description": "The contents of the `image_path`, `colors`, and `depth` variables generated from possibly user-supplied input are passed directly to the shell. If a user supplies a value that includes shell metacharacters such as \u0027;\u0027, an attacker may be able to execute shell commands on the remote system as the user id of the Ruby process. ",
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            "0.0.5"
          ],
          "identifier": "CVE-2015-7541",
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            "CVE-2015-7541"
          ],
          "not_impacted": "All versions after 0.0.4",
          "package_slug": "gem/colorscore",
          "pubdate": "2016-01-08",
          "solution": "Upgrade to version 0.0.5 or above.",
          "title": "Arbitrary Command Injection",
          "urls": [
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            "https://github.com/quadule/colorscore/commit/570b5e854cecddd44d2047c44126aed951b61718"
          ],
          "uuid": "c40816bd-14fd-4581-be2d-57172df989a0"
        }
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    },
    "nvd.nist.gov": {
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:colorscore_project:colorscore:*:*:*:*:*:ruby:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.0.4",
                "vulnerable": true
              }
            ],
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          }
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      "cve": {
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          "ID": "CVE-2015-7541"
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        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20160104 Remote Command Injection in Ruby Gem colorscore \u003c=0.0.4",
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              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2016/01/05/2"
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              "refsource": "MISC",
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 10.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH"
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
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          "impactScore": 6.0
        }
      },
      "lastModifiedDate": "2016-01-18T11:55Z",
      "publishedDate": "2016-01-08T21:59Z"
    }
  }
}

CVE-2015-7541 (GCVE-0-2015-7541)

Vulnerability from cvelistv5 – Published: 2016-01-08 21:00 – Updated: 2024-08-06 07:51

Summary

The initialize method in the Histogram class in lib/colorscore/histogram.rb in the colorscore gem before 0.0.5 for Ruby allows context-dependent attackers to execute arbitrary code via shell metacharacters in the (1) image_path, (2) colors, or (3) depth variable.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://rubysec.com/advisories/CVE-2015-7541/	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2016/01/05/2	mailing-listx_refsource_MLIST
	https://github.com/quadule/colorscore/commit/570b…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

GHSA-73QW-WW62-M54X

GSD-2015-7541

CVE-2015-7541 (GCVE-0-2015-7541)

Tags

Sightings

Nomenclature