pysec - pysec-2022-42994

PYSEC-2022-42994

Vulnerability from pysec - Published: 2022-12-17 00:15 - Updated: 2023-05-04 04:29

Details

GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to 0.1.5 are vulnerable to Relative Path Traversal when scanning a specially-crafted local PyPI package. Running GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine where GuardDog is executed due to a path traversal vulnerability when extracting the .tar.gz file of the package being scanned, which exists by design in the tarfile.TarFile.extractall function. This issue is patched in version 0.1.5.

Impacted products

Name	purl
guarddog	pkg:pypi/guarddog

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "guarddog",
        "purl": "pkg:pypi/guarddog"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a56aff58264cb6b7855d71b00dc10c39a5dbd306"
            }
          ],
          "repo": "https://github.com/DataDog/guarddog",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.1",
        "0.1.3",
        "0.1.4"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-23531",
    "GHSA-rp2v-v467-q9vq"
  ],
  "details": "GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to 0.1.5 are vulnerable to Relative Path Traversal when scanning a specially-crafted local PyPI package. Running GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine where GuardDog is executed due to a path traversal vulnerability when extracting the .tar.gz file of the package being scanned, which exists by design in the tarfile.TarFile.extractall function. This issue is patched in version 0.1.5.",
  "id": "PYSEC-2022-42994",
  "modified": "2023-05-04T04:29:25.595529Z",
  "published": "2022-12-17T00:15:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/guarddog/releases/tag/v0.1.5"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/DataDog/guarddog/security/advisories/GHSA-rp2v-v467-q9vq"
    },
    {
      "type": "FIX",
      "url": "https://github.com/DataDog/guarddog/pull/89/commits/a56aff58264cb6b7855d71b00dc10c39a5dbd306"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/guarddog/pull/89/commits/a56aff58264cb6b7855d71b00dc10c39a5dbd306"
    }
  ]
}

GHSA-RP2V-V467-Q9VQ

Vulnerability from github – Published: 2022-12-02 22:25 – Updated: 2024-11-18 16:26

Summary

GuardDog vulnerable to arbitrary file write when scanning a specially-crafted PyPI package

Details

Impact

Running GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine where GuardDog is executed.

This is due to a path traversal vulnerability when extracting the .tar.gz file of the package being scanned, which exists by design in the tarfile.TarFile.extractall function. See also https://docs.python.org/3/library/tarfile.html#tarfile.TarFile.extractall

Remediation

Upgrade to GuardDog v0.1.5 or more recent.

References

https://semgrep.dev/r?q=trailofbits.python.tarfile-extractall-traversal.tarfile-extractall-traversal
https://www.trellix.com/en-us/about/newsroom/stories/research/tarfile-exploiting-the-world.html
https://docs.python.org/3/library/tarfile.html#tarfile.TarFile.extractall

Severity ?

5.8 (Medium)


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

2.3 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "guarddog"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-23531"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22",
      "CWE-23"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-02T22:25:25Z",
    "nvd_published_at": "2022-12-17T00:15:00Z",
    "severity": "LOW"
  },
  "details": "### Impact\n\nRunning GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine where GuardDog is executed.\n\nThis is due to a path traversal vulnerability when extracting the `.tar.gz` file of the package being scanned, which exists by design in the `tarfile.TarFile.extractall` function. See also https://docs.python.org/3/library/tarfile.html#tarfile.TarFile.extractall\n\n### Remediation\n\nUpgrade to GuardDog v0.1.5 or more recent.\n\n### References\n\n* https://semgrep.dev/r?q=trailofbits.python.tarfile-extractall-traversal.tarfile-extractall-traversal\n* https://www.trellix.com/en-us/about/newsroom/stories/research/tarfile-exploiting-the-world.html\n* https://docs.python.org/3/library/tarfile.html#tarfile.TarFile.extractall\n",
  "id": "GHSA-rp2v-v467-q9vq",
  "modified": "2024-11-18T16:26:28Z",
  "published": "2022-12-02T22:25:25Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/guarddog/security/advisories/GHSA-rp2v-v467-q9vq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23531"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/guarddog/pull/89"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/guarddog/commit/98af5c8c1e9c15fa888c900252e76116b0ec25d1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/DataDog/guarddog"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DataDog/guarddog/releases/tag/v0.1.5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/guarddog/PYSEC-2022-42994.yaml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L",
      "type": "CVSS_V4"
    }
  ],
  "summary": "GuardDog vulnerable to arbitrary file write when scanning a specially-crafted PyPI package"
}

CVE-2022-23531 (GCVE-0-2022-23531)

Vulnerability from cvelistv5 – Published: 2022-12-16 23:41 – Updated: 2025-04-17 14:33

Summary

Severity ?

5.8 (Medium)


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

CWE

CWE-23 - Relative Path Traversal

Assigner

GitHub_M

References

URL

Tags

	https://github.com/DataDog/guarddog/security/advi…	x_refsource_CONFIRM
	https://github.com/DataDog/guarddog/pull/89/commi…	x_refsource_MISC
	https://github.com/DataDog/guarddog/releases/tag/v0.1.5	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	DataDog	guarddog	Affected: < 0.1.5

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:43:46.507Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/DataDog/guarddog/security/advisories/GHSA-rp2v-v467-q9vq",
            "tags": [
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            ],
            "url": "https://github.com/DataDog/guarddog/security/advisories/GHSA-rp2v-v467-q9vq"
          },
          {
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            ],
            "url": "https://github.com/DataDog/guarddog/pull/89/commits/a56aff58264cb6b7855d71b00dc10c39a5dbd306"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/DataDog/guarddog/releases/tag/v0.1.5"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-23531",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-17T14:33:45.484638Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
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          "vendor": "DataDog",
          "versions": [
            {
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              "version": "\u003c 0.1.5"
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      ],
      "descriptions": [
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          "lang": "en",
          "value": "GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to 0.1.5 are vulnerable to Relative Path Traversal when scanning a specially-crafted local PyPI package. Running GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine where GuardDog is executed due to a path traversal vulnerability when extracting the .tar.gz file of the package being scanned, which exists by design in the tarfile.TarFile.extractall function. This issue is patched in version 0.1.5."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L",
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      "source": {
        "advisory": "GHSA-rp2v-v467-q9vq",
        "discovery": "UNKNOWN"
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  "cveMetadata": {
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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

PYSEC-2022-42994

GHSA-RP2V-V467-Q9VQ

Impact

Remediation

References

CVE-2022-23531 (GCVE-0-2022-23531)

Tags

Sightings

Nomenclature