Vulnerability-Lookup

GHSA-MHHF-VGWH-FW9H

Vulnerability from github – Published: 2022-12-06 21:13 – Updated: 2024-10-09 20:09

Summary

Passeo uses insecure random number generator

Details

Impact

Everyone below v1.0.5 is impacted by this flaw, of confidentiality being at risk due to the password(s) being easily able to be guessed with Passeo's use of the random library. It is recommended to change any passwords made with Passeo before v1.0.5 and upgrade to v1.0.5, and v1.0.5 patches this with the secrets library.

Workarounds

No current workaround available than updating to v1.0.5.

Severity

5.9 (Medium)


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

8.2 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "passeo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-23472"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-338"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-06T21:13:32Z",
    "nvd_published_at": "2022-12-06T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nEveryone below v1.0.5 is impacted by this flaw, of confidentiality being at risk due to the password(s) being easily able to be guessed with Passeo\u0027s use of the ``random`` library. It is recommended to change any passwords made with Passeo before v1.0.5 and upgrade to v1.0.5, and v1.0.5 patches this with the ``secrets`` library.\n\n### Workarounds\nNo current workaround available than updating to v1.0.5.\n",
  "id": "GHSA-mhhf-vgwh-fw9h",
  "modified": "2024-10-09T20:09:02Z",
  "published": "2022-12-06T21:13:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ArjunSharda/Passeo/security/advisories/GHSA-mhhf-vgwh-fw9h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23472"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ArjunSharda/Passeo/commit/8caa798b6bc4647dca59b2376204b6dc6176361a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ArjunSharda/Passeo"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/passeo/PYSEC-2022-42997.yaml"
    },
    {
      "type": "WEB",
      "url": "https://peps.python.org/pep-0506"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Passeo uses insecure random number generator"
}

CVE-2022-23472 (GCVE-0-2022-23472)

Vulnerability from cvelistv5 – Published: 2022-12-06 17:18 – Updated: 2025-04-23 16:32

Title

Use of insecure random number generator in Passeo

Summary

Passeo is an open source python password generator. Versions prior to 1.0.5 rely on the python `random` library for random value selection. The python `random` library warns that it should not be used for security purposes due to its reliance on a non-cryptographically secure random number generator. As a result a motivated attacker may be able to guess generated passwords. This issue has been addressed in version 1.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:53 UTC

CWE

CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 8016 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/ArjunSharda/Passeo/security/ad…	x_refsource_CONFIRM
https://github.com/ArjunSharda/Passeo/commit/8caa…	x_refsource_MISC
https://peps.python.org/pep-0506/	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
ArjunSharda	Passeo	Affected: < 1.0.5

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:43:45.888Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/ArjunSharda/Passeo/security/advisories/GHSA-mhhf-vgwh-fw9h",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/ArjunSharda/Passeo/security/advisories/GHSA-mhhf-vgwh-fw9h"
          },
          {
            "name": "https://github.com/ArjunSharda/Passeo/commit/8caa798b6bc4647dca59b2376204b6dc6176361a",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ArjunSharda/Passeo/commit/8caa798b6bc4647dca59b2376204b6dc6176361a"
          },
          {
            "name": "https://peps.python.org/pep-0506/",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://peps.python.org/pep-0506/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-23472",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:53:02.166977Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:32:14.640Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Passeo",
          "vendor": "ArjunSharda",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.0.5"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Passeo is an open source python password generator. Versions prior to 1.0.5 rely on the python `random` library for random value selection. The python `random` library warns that it should not be used for security purposes due to its reliance on a non-cryptographically secure random number generator. As a result a motivated attacker may be able to guess generated passwords. This issue has been addressed in version 1.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-338",
              "description": "CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-06T17:18:59.217Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ArjunSharda/Passeo/security/advisories/GHSA-mhhf-vgwh-fw9h",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ArjunSharda/Passeo/security/advisories/GHSA-mhhf-vgwh-fw9h"
        },
        {
          "name": "https://github.com/ArjunSharda/Passeo/commit/8caa798b6bc4647dca59b2376204b6dc6176361a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ArjunSharda/Passeo/commit/8caa798b6bc4647dca59b2376204b6dc6176361a"
        },
        {
          "name": "https://peps.python.org/pep-0506/",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://peps.python.org/pep-0506/"
        }
      ],
      "source": {
        "advisory": "GHSA-mhhf-vgwh-fw9h",
        "discovery": "UNKNOWN"
      },
      "title": "Use of insecure random number generator in Passeo"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-23472",
    "datePublished": "2022-12-06T17:18:59.217Z",
    "dateReserved": "2022-01-19T21:23:53.757Z",
    "dateUpdated": "2025-04-23T16:32:14.640Z",
    "requesterUserId": "c184a3d9-dc98-4c48-a45b-d2d88cf0ac74",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

PYSEC-2022-42997

Vulnerability from pysec - Published: 2022-12-06 18:15 - Updated: 2023-05-04 04:29

Details

Passeo is an open source python password generator. Versions prior to 1.0.5 rely on the python random library for random value selection. The python random library warns that it should not be used for security purposes due to its reliance on a non-cryptographically secure random number generator. As a result a motivated attacker may be able to guess generated passwords. This issue has been addressed in version 1.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Impacted products

Name	purl
passeo	pkg:pypi/passeo

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "passeo",
        "purl": "pkg:pypi/passeo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8caa798b6bc4647dca59b2376204b6dc6176361a"
            }
          ],
          "repo": "https://github.com/ArjunSharda/Passeo",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.0",
        "1.0.1",
        "1.0.2",
        "1.0.3",
        "1.0.4"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-23472",
    "GHSA-mhhf-vgwh-fw9h"
  ],
  "details": "Passeo is an open source python password generator. Versions prior to 1.0.5 rely on the python `random` library for random value selection. The python `random` library warns that it should not be used for security purposes due to its reliance on a non-cryptographically secure random number generator. As a result a motivated attacker may be able to guess generated passwords. This issue has been addressed in version 1.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.",
  "id": "PYSEC-2022-42997",
  "modified": "2023-05-04T04:29:27.942516Z",
  "published": "2022-12-06T18:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/ArjunSharda/Passeo/security/advisories/GHSA-mhhf-vgwh-fw9h"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ArjunSharda/Passeo/commit/8caa798b6bc4647dca59b2376204b6dc6176361a"
    },
    {
      "type": "WEB",
      "url": "https://peps.python.org/pep-0506/"
    }
  ]
}

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 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.
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GHSA-MHHF-VGWH-FW9H

Impact

Workarounds

CVE-2022-23472 (GCVE-0-2022-23472)

PYSEC-2022-42997

Tags

Sightings

Nomenclature

Vulnerability timeline

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