pysec - pysec-2021-422

PYSEC-2021-422

Vulnerability from pysec - Published: 2021-01-12 20:15 - Updated: 2021-11-16 03:58

Details

Bot Framework SDK Information Disclosure Vulnerability

Impacted products

Name	purl
botframework-connector	pkg:pypi/botframework-connector

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "botframework-connector",
        "purl": "pkg:pypi/botframework-connector"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.7.0"
            },
            {
              "fixed": "4.7.2"
            },
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "4.8.1"
            },
            {
              "introduced": "4.9.0"
            },
            {
              "fixed": "4.9.3"
            },
            {
              "introduced": "4.10.0"
            },
            {
              "fixed": "4.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.10.0",
        "4.7.0",
        "4.7.1",
        "4.8.0",
        "4.9.0",
        "4.9.1",
        "4.9.2"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-1725",
    "GHSA-cqff-fx2x-p86v"
  ],
  "details": "Bot Framework SDK Information Disclosure Vulnerability",
  "id": "PYSEC-2021-422",
  "modified": "2021-11-16T03:58:43.637745Z",
  "published": "2021-01-12T20:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1725"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/microsoft/botbuilder-python/security/advisories/GHSA-cqff-fx2x-p86v"
    }
  ]
}

GHSA-CQFF-FX2X-P86V

Vulnerability from github – Published: 2021-03-08 15:50 – Updated: 2024-09-13 15:07

Summary

botframework-connector vulnerable to Improper Authentication

Details

Impact

A maliciously crafted claim may be incorrectly authenticated by the bot. Impacts bots that are not configured to be used as a Skill. This vulnerability requires an attacker to have internal knowledge of the bot.

Patches

The problem has been patched in all affected versions. Please see the list of patched versions for the most appropiate one for your individual case.

Workarounds

Users who do not wish or are not able to upgrade can add an authentication configuration containing ClaimsValidator, which throws an exception if Claims are Skill Claims.

For detailed instructions, see the link in the References section.

For more information

If you have any questions or comments about this advisory: * Open an issue in Microsoft Bot Builder SDK * Email us at bf-reports@microsoft.com

Severity ?

5.3 (Medium)


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

8.2 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "botframework-connector"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.7.0"
            },
            {
              "fixed": "4.7.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "botframework-connector"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "4.8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.8.0"
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "botframework-connector"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.9.0"
            },
            {
              "fixed": "4.9.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "botframework-connector"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.10.0"
            },
            {
              "fixed": "4.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.10.0"
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-08T15:48:55Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nA maliciously crafted claim may be incorrectly authenticated by the bot. Impacts bots that are not configured to be used as a Skill. This vulnerability requires an attacker to have internal knowledge of the bot.\n\n### Patches\nThe problem has been patched in all affected versions. Please see the list of patched versions for the most appropiate one for your individual case.\n\n### Workarounds\nUsers who do not wish or are not able to upgrade can add an authentication configuration containing ClaimsValidator, which throws an exception if Claims are Skill Claims. \n\nFor detailed instructions, see the link in the References section.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Microsoft Bot Builder SDK](https://github.com/microsoft/botframework-sdk)\n* Email us at [bf-reports@microsoft.com](mailto:bf-reports@microsoft.com)",
  "id": "GHSA-cqff-fx2x-p86v",
  "modified": "2024-09-13T15:07:22Z",
  "published": "2021-03-08T15:50:10Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/microsoft/botbuilder-python/security/advisories/GHSA-cqff-fx2x-p86v"
    },
    {
      "type": "WEB",
      "url": "https://github.com/microsoft/botbuilder-python/blob/main/doc/SkillClaimsValidation.md"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/botframework-connector/PYSEC-2021-422.yaml"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1725"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/botframework-connector"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "botframework-connector vulnerable to Improper Authentication"
}

CVE-2021-1725 (GCVE-0-2021-1725)

Vulnerability from cvelistv5 – Published: 2021-01-12 19:42 – Updated: 2024-10-08 16:17

Summary

Bot Framework SDK Information Disclosure Vulnerability

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

CWE

Information Disclosure

Assigner

microsoft

References

URL

Tags

https://msrc.microsoft.com/update-guide/vulnerabi…

vendor-advisory

Impacted products

Vendor

Product

Version

Microsoft

Bot Framework SDK for .NET Framework

Affected: 4.0.0 , < publication (custom)
cpe:2.3:a:microsoft:bot_framework_software_development_kit:-:*:*:*:*:.net_framework:*:*

	Microsoft	Bot Framework SDK for JavaScript	Affected: 4.0.0 , < publication (custom) cpe:2.3:a:microsoft:bot_framework_software_development_kit:-:::::javascript::
	Microsoft	Bot Framework SDK for Python	Affected: 4.0.0 , < publication (custom) cpe:2.3:a:microsoft:bot_framework_software_development_kit:-:::::python::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:18:11.471Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1725"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:microsoft:bot_framework_software_development_kit:-:*:*:*:*:.net_framework:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Bot Framework SDK for .NET Framework",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:bot_framework_software_development_kit:-:*:*:*:*:javascript:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Bot Framework SDK for JavaScript",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:bot_framework_software_development_kit:-:*:*:*:*:python:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Bot Framework SDK for Python",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-01-12T08:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Bot Framework SDK Information Disclosure Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en-US",
              "type": "Impact"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-08T16:17:31.929Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Bot Framework SDK Information Disclosure Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1725"
        }
      ],
      "title": "Bot Framework SDK Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2021-1725",
    "datePublished": "2021-01-12T19:42:47",
    "dateReserved": "2020-12-02T00:00:00",
    "dateUpdated": "2024-10-08T16:17:31.929Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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-2021-422

GHSA-CQFF-FX2X-P86V

Impact

Patches

Workarounds

For more information

CVE-2021-1725 (GCVE-0-2021-1725)

Tags

Sightings

Nomenclature