Vulnerability-Lookup

GHSA-5WW9-9QP2-X524

Vulnerability from github – Published: 2022-06-24 00:00 – Updated: 2022-07-05 18:02

Summary

Improper handling of double quotes in file name in Diffy in Windows environment

Details

The function that calls the diff tool in versions of Diffy prior to 3.4.1 does not properly handle double quotes in a filename when run in a Windows environment. This allows attackers to execute arbitrary commands via a crafted string.

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "diffy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-33127"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-25T07:23:10Z",
    "nvd_published_at": "2022-06-23T17:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The function that calls the diff tool in versions of Diffy prior to 3.4.1 does not properly handle double quotes in a filename when run in a Windows environment. This allows attackers to execute arbitrary commands via a crafted string.",
  "id": "GHSA-5ww9-9qp2-x524",
  "modified": "2022-07-05T18:02:56Z",
  "published": "2022-06-24T00:00:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33127"
    },
    {
      "type": "WEB",
      "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/diffy/CVE-2022-33127.yml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/samg/diffy"
    },
    {
      "type": "WEB",
      "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper handling of double quotes in file name in Diffy in Windows environment"
}

BREW-TERRAFORM_LANDSCAPE… (GHSA-5WW9-9QP2-X524)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:43 – Updated: 2026-10-08 00:29 – Source website

Summary

Improper handling of double quotes in file name in Diffy in Windows environment

Details

Severity

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

URL

Type

	https://nvd.nist.gov/vuln/detail/CVE-2022-33127	ADVISORY
	https://github.com/samg/diffy/commit/478f392082b6…	WEB
	https://github.com/rubysec/ruby-advisory-db/blob/…	WEB
	https://github.com/samg/diffy	PACKAGE
	https://github.com/samg/diffy/blob/56fd935aea2567…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "diffy",
        "resource_purl": "pkg:gem/diffy@3.4.0",
        "upstream_fixed_in": "3.4.1"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "terraform_landscape",
        "purl": "pkg:brew/terraform_landscape"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.1.16"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "RubyGems",
        "key": "pkg:gem/diffy@3.4.0",
        "name": "diffy",
        "resource": "diffy",
        "strategy": "registry",
        "subject_version": "3.4.0"
      }
    ]
  },
  "details": "The function that calls the diff tool in versions of Diffy prior to 3.4.1 does not properly handle double quotes in a filename when run in a Windows environment. This allows attackers to execute arbitrary commands via a crafted string.",
  "id": "BREW-terraform_landscape-CVE-2022-33127",
  "modified": "2026-10-08T00:29:57Z",
  "published": "2026-08-13T17:43:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33127"
    },
    {
      "type": "WEB",
      "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/diffy/CVE-2022-33127.yml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/samg/diffy"
    },
    {
      "type": "WEB",
      "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper handling of double quotes in file name in Diffy in Windows environment",
  "upstream": [
    "GHSA-5ww9-9qp2-x524",
    "CVE-2022-33127"
  ]
}

CVE-2022-33127 (GCVE-0-2022-33127)

Vulnerability from cvelistv5 – Published: 2022-06-22 19:31 – Updated: 2024-08-03 08:01

Summary

The function that calls the diff tool in Diffy 3.4.1 does not properly handle double quotes in a filename when run in a windows environment. This allows attackers to execute arbitrary commands via a crafted string.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2230 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/samg/diffy/blob/56fd935aea2567…	x_refsource_MISC
https://github.com/samg/diffy/commit/478f392082b6…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T08:01:20.337Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "The function that calls the diff tool in Diffy 3.4.1 does not properly handle double quotes in a filename when run in a windows environment. This allows attackers to execute arbitrary commands via a crafted string."
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              "lang": "en",
              "type": "text"
            }
          ]
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      "providerMetadata": {
        "dateUpdated": "2022-06-22T19:31:51.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-33127",
          "STATE": "PUBLIC"
        },
        "affects": {
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              "refsource": "MISC",
              "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
            },
            {
              "name": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593",
              "refsource": "MISC",
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            }
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-33127",
    "datePublished": "2022-06-22T19:31:51.000Z",
    "dateReserved": "2022-06-13T00:00:00.000Z",
    "dateUpdated": "2024-08-03T08:01:20.337Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GSD-2022-33127

Vulnerability from gsd - Updated: 2022-06-24 00:00

Details

Aliases

CVE-2022-33127

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2022-33127",
    "description": "The function that calls the diff tool in Diffy 3.4.1 does not properly handle double quotes in a filename when run in a windows environment. This allows attackers to execute arbitrary commands via a crafted string.",
    "id": "GSD-2022-33127",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-33127.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "diffy",
            "purl": "pkg:gem/diffy"
          }
        }
      ],
      "aliases": [
        "CVE-2022-33127",
        "GHSA-5ww9-9qp2-x524"
      ],
      "details": "The function that calls the diff tool in versions of Diffy prior to 3.4.1\ndoes not properly handle double quotes in a filename when run in a Windows environment.\nThis allows attackers to execute arbitrary commands via a crafted string.\n",
      "id": "GSD-2022-33127",
      "modified": "2022-06-24T00:00:00.000Z",
      "published": "2022-06-24T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
        },
        {
          "type": "WEB",
          "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 9.8,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Improper handling of double quotes in file name in Diffy in Windows environment"
    }
  },
  "namespaces": {
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        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2022-33127",
        "STATE": "PUBLIC"
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    },
    "github.com/rubysec/ruby-advisory-db": {
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      "description": "The function that calls the diff tool in versions of Diffy prior to 3.4.1\ndoes not properly handle double quotes in a filename when run in a Windows environment.\nThis allows attackers to execute arbitrary commands via a crafted string.\n",
      "gem": "diffy",
      "ghsa": "5ww9-9qp2-x524",
      "patched_versions": [
        "\u003e= 3.4.1"
      ],
      "related": {
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          "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
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      },
      "title": "Improper handling of double quotes in file name in Diffy in Windows environment",
      "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
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    "gitlab.com": {
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          "affected_range": "=3.4.1",
          "affected_versions": "Version 3.4.1",
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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": "2022-06-29",
          "description": "The function that calls the diff tool in Diffy 3.4.1 does not properly handle double quotes in a filename when run in a windows environment. This allows attackers to execute arbitrary commands via a crafted string.",
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            "3.4.2"
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          "identifiers": [
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          ],
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          "package_slug": "gem/diffy",
          "pubdate": "2022-06-23",
          "solution": "Upgrade to version 3.4.2 or above.",
          "title": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
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        }
      ]
    },
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                "children": [],
                "cpe_match": [
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              "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "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,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "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",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-06-29T18:28Z",
      "publishedDate": "2022-06-23T17:15Z"
    }
  }
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-5WW9-9QP2-X524

BREW-TERRAFORM_LANDSCAPE… (GHSA-5WW9-9QP2-X524)

CVE-2022-33127 (GCVE-0-2022-33127)

GSD-2022-33127

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