pysec - pysec-2021-58

PYSEC-2021-58

Vulnerability from pysec - Published: 2021-04-09 16:15 - Updated: 2021-05-04 13:59

Details

sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX > 1.

Impacted products

Name	purl
sopel-plugins-channelmgnt	pkg:pypi/sopel-plugins-channelmgnt

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "sopel-plugins-channelmgnt",
        "purl": "pkg:pypi/sopel-plugins-channelmgnt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7c96d400358221e59135f0a0be0744f3fad73856"
            }
          ],
          "repo": "https://github.com/MirahezeBots/sopel-channelmgnt",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.0",
        "1.0.1",
        "1.0.2",
        "1.0.3",
        "1.0.4",
        "1.0.5",
        "1.0.6",
        "2.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-21431",
    "GHSA-23c7-6444-399m"
  ],
  "details": "sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX \u003e 1.",
  "id": "PYSEC-2021-58",
  "modified": "2021-05-04T13:59:00Z",
  "published": "2021-04-09T16:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/sopel-plugins.channelmgnt/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856"
    }
  ]
}

CVE-2021-21431 (GCVE-0-2021-21431)

Vulnerability from cvelistv5 – Published: 2021-04-09 15:45 – Updated: 2024-08-03 18:16

Summary

Severity ?

7.6 (High)


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

CWE

CWE-20 - Improper Input Validation
CWE-284 - Improper Access Control

Assigner

GitHub_M

References

URL

Tags

	https://pypi.org/project/sopel-plugins.channelmgnt/	x_refsource_MISC
	https://github.com/MirahezeBots/sopel-channelmgnt…	x_refsource_CONFIRM
	https://github.com/MirahezeBots/sopel-channelmgnt…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	MirahezeBots	sopel-channelmgnt	Affected: < 2.0.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:16:22.236Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://pypi.org/project/sopel-plugins.channelmgnt/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sopel-channelmgnt",
          "vendor": "MirahezeBots",
          "versions": [
            {
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              "version": "\u003c 2.0.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX \u003e 1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284 Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-12T14:18:46",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://pypi.org/project/sopel-plugins.channelmgnt/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856"
        }
      ],
      "source": {
        "advisory": "GHSA-23c7-6444-399m",
        "discovery": "UNKNOWN"
      },
      "title": "Improper Input Validation in sopel-plugins.channelmgnt",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2021-21431",
          "STATE": "PUBLIC",
          "TITLE": "Improper Input Validation in sopel-plugins.channelmgnt"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "sopel-channelmgnt",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 2.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "MirahezeBots"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX \u003e 1."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20 Improper Input Validation"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-284 Improper Access Control"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://pypi.org/project/sopel-plugins.channelmgnt/",
              "refsource": "MISC",
              "url": "https://pypi.org/project/sopel-plugins.channelmgnt/"
            },
            {
              "name": "https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m",
              "refsource": "CONFIRM",
              "url": "https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m"
            },
            {
              "name": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856",
              "refsource": "MISC",
              "url": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-23c7-6444-399m",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-21431",
    "datePublished": "2021-04-09T15:45:15",
    "dateReserved": "2020-12-22T00:00:00",
    "dateUpdated": "2024-08-03T18:16:22.236Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-23C7-6444-399M

Vulnerability from github – Published: 2021-04-09 15:42 – Updated: 2024-10-25 21:10

Summary

Improper Input Validation in sopel-plugins.channelmgnt

Details

Impact

On some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that.

Freenode is not affected.

Patches

Upgrade to 2.0.1 or higher

Workarounds

Do not use this plugin on networks where TARGMAX > 1.

For more information

If you have any questions or comments about this advisory: * Open an issue on phab. * Email us at staff(at)mirahezebots(dot)org

Severity ?

7.6 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "sopel-plugins.channelmgnt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-21431"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-09T15:42:18Z",
    "nvd_published_at": "2021-04-09T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nOn some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once.\nWe also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that.\n\nFreenode is not affected.\n\n### Patches\nUpgrade to 2.0.1 or higher\n\n### Workarounds\nDo not use this plugin on networks where TARGMAX \u003e 1.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue on [phab](https://phab.mirahezebots.org/maniphest/task/edit/form/1/).\n* Email us at [staff(at)mirahezebots(dot)org](mailto:staff@mirahezebots.org)",
  "id": "GHSA-23c7-6444-399m",
  "modified": "2024-10-25T21:10:48Z",
  "published": "2021-04-09T15:42:40Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21431"
    },
    {
      "type": "WEB",
      "url": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/643388365f28c5cc682254ab913c401f0e53260a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/MirahezeBots/sopel-channelmgnt"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/sopel-plugins-channelmgnt/PYSEC-2021-58.yaml"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/sopel-plugins.channelmgnt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Input Validation in sopel-plugins.channelmgnt"
}

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-2021-58

CVE-2021-21431 (GCVE-0-2021-21431)

GHSA-23C7-6444-399M

Impact

Patches

Workarounds

For more information

Tags

Sightings

Nomenclature