pysec - pysec-2020-71

PYSEC-2020-71

Vulnerability from pysec - Published: 2020-08-14 17:15 - Updated: 2020-08-20 18:11

Details

In openapi-python-client before version 0.5.3, clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution.

Impacted products

Name	purl
openapi-python-client	pkg:pypi/openapi-python-client

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "openapi-python-client",
        "purl": "pkg:pypi/openapi-python-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f7a56aae32cba823a77a84a1f10400799b19c19a"
            }
          ],
          "repo": "https://github.com/triaxtec/openapi-python-client",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.0.dev0",
        "0.1.0",
        "0.1.1",
        "0.1.2",
        "0.2.0",
        "0.2.1",
        "0.3.0",
        "0.4.0rc1",
        "0.4.0",
        "0.4.1",
        "0.4.2",
        "0.5.0",
        "0.5.1",
        "0.5.2"
      ]
    }
  ],
  "aliases": [
    "CVE-2020-15142",
    "GHSA-9x4c-63pf-525f"
  ],
  "details": "In openapi-python-client before version 0.5.3, clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution.",
  "id": "PYSEC-2020-71",
  "modified": "2020-08-20T18:11:00Z",
  "published": "2020-08-14T17:15:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/triaxtec/openapi-python-client/blob/main/CHANGELOG.md#053---2020-08-13"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/openapi-python-client/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-9x4c-63pf-525f"
    }
  ]
}

GHSA-9X4C-63PF-525F

Vulnerability from github – Published: 2020-08-20 14:38 – Updated: 2024-10-07 16:47

Summary

openapi-python-client Arbitrary Code Generation vulnerability

Details

Impact

Clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution.

Giving this a CVSS of 8.0 (high) with CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:P/RL:U/RC:C .

Patches

Fix will be included in version 0.5.3

Workarounds

Inspect OpenAPI documents before generating, or inspect generated code before executing.

For more information

If you have any questions or comments about this advisory: * Open an issue in openapi-python-client * Email us at danthony@triaxtec.com

Severity ?

8.0 (High)


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

8.8 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "openapi-python-client"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-15142"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-14T16:09:33Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nClients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution.\n\nGiving this a CVSS of 8.0 (high) with CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:P/RL:U/RC:C .\n\n### Patches\nFix will be included in version 0.5.3\n\n### Workarounds\nInspect OpenAPI documents before generating, or inspect generated code before executing.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [openapi-python-client](https://github.com/triaxtec/openapi-python-client/issues)\n* Email us at [danthony@triaxtec.com](mailto:danthony@triaxtec.com)",
  "id": "GHSA-9x4c-63pf-525f",
  "modified": "2024-10-07T16:47:52Z",
  "published": "2020-08-20T14:38:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-9x4c-63pf-525f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15142"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openapi-generators/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openapi-generators/openapi-python-client"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openapi-generators/openapi-python-client/releases/tag/v.0.5.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/openapi-python-client/PYSEC-2020-71.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/triaxtec/openapi-python-client/blob/main/CHANGELOG.md#053---2020-08-13"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/openapi-python-client"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "openapi-python-client Arbitrary Code Generation vulnerability"
}

CVE-2020-15142 (GCVE-0-2020-15142)

Vulnerability from cvelistv5 – Published: 2020-08-14 16:20 – Updated: 2024-08-04 13:08

Summary

Severity ?

8 (High)


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

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/triaxtec/openapi-python-client…	x_refsource_CONFIRM
	https://github.com/triaxtec/openapi-python-client…	x_refsource_MISC
	https://github.com/triaxtec/openapi-python-client…	x_refsource_MISC
	https://pypi.org/project/openapi-python-client/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	triaxtec	openapi-python-client	Affected: < 0.5.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:08:22.278Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
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              "x_transferred"
            ],
            "url": "https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-9x4c-63pf-525f"
          },
          {
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            ],
            "url": "https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a"
          },
          {
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            ],
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          },
          {
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              "x_transferred"
            ],
            "url": "https://pypi.org/project/openapi-python-client/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openapi-python-client",
          "vendor": "triaxtec",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.5.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In openapi-python-client before version 0.5.3, clients generated with a maliciously crafted OpenAPI Document can generate arbitrary Python code. Subsequent execution of this malicious client is arbitrary code execution."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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      "problemTypes": [
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              "lang": "en",
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      "providerMetadata": {
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          "url": "https://pypi.org/project/openapi-python-client/"
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      ],
      "source": {
        "advisory": "GHSA-9x4c-63pf-525f",
        "discovery": "UNKNOWN"
      },
      "title": "Arbitrary Code Generation",
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "openapi-python-client",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 0.5.3"
                          }
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                      }
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            "attackVector": "NETWORK",
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              "refsource": "CONFIRM",
              "url": "https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-9x4c-63pf-525f"
            },
            {
              "name": "https://github.com/triaxtec/openapi-python-client/commit/f7a56aae32cba823a77a84a1f10400799b19c19a",
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    "dateReserved": "2020-06-25T00:00:00",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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

PYSEC-2020-71

GHSA-9X4C-63PF-525F

Impact

Patches

Workarounds

For more information

CVE-2020-15142 (GCVE-0-2020-15142)

Tags

Sightings

Nomenclature