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

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JSON

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{
  "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"
}

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"
    }
  },
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1",
            "refsource": "MISC",
            "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
          },
          {
            "name": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593",
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          }
        ]
      }
    },
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      "cvss_v3": 9.8,
      "date": "2022-06-24",
      "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": {
        "url": [
          "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
        ]
      },
      "title": "Improper handling of double quotes in file name in Diffy in Windows environment",
      "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "=3.4.1",
          "affected_versions": "Version 3.4.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "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.",
          "fixed_versions": [
            "3.4.2"
          ],
          "identifier": "CVE-2022-33127",
          "identifiers": [
            "CVE-2022-33127",
            "GHSA-5ww9-9qp2-x524"
          ],
          "not_impacted": "All versions before 3.4.1, all versions after 3.4.1",
          "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)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-33127",
            "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593",
            "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1",
            "https://github.com/advisories/GHSA-5ww9-9qp2-x524"
          ],
          "uuid": "0e24e7a9-624c-4308-aa86-a1a40de41ee4"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:diffy_project:diffy:3.4.1:*:*:*:*:ruby:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-33127"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "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."
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
            },
            {
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                "Third Party Advisory"
              ],
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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
        },
        "baseMetricV3": {
          "cvssV3": {
            "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"
    }
  }
}

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

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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          "dateUpdated": "2024-08-03T08:01:20.337Z",
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        "references": [
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            ],
            "url": "https://github.com/samg/diffy/blob/56fd935aea256742f7352b050592542d3d153bf6/CHANGELOG#L1"
          },
          {
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              "x_transferred"
            ],
            "url": "https://github.com/samg/diffy/commit/478f392082b66d38f54a02b4bb9c41be32fd6593"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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      "descriptions": [
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              "type": "text"
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-5WW9-9QP2-X524

GSD-2022-33127

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

Tags

Sightings

Nomenclature