pysec - pysec-2021-95

pysec-2021-95

Vulnerability from pysec

Published

2021-06-06 15:15

Modified

2021-06-09 05:01

Details

The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.

Impacted products

Name	purl
websockets	pkg:pypi/websockets

Aliases

JSON

To clipboard

{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "websockets",
            purl: "pkg:pypi/websockets",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
                  },
               ],
               repo: "https://github.com/aaugustin/websockets",
               type: "GIT",
            },
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "9.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
         versions: [
            "0.1",
            "1.0",
            "2.0",
            "2.1",
            "2.2",
            "2.3",
            "2.4",
            "2.5",
            "2.6",
            "2.7",
            "3.0",
            "3.1",
            "3.2",
            "3.3",
            "3.4",
            "4.0",
            "4.0.1",
            "5.0",
            "5.0.1",
            "6.0",
            "7.0",
            "8.0",
            "8.0.1",
            "8.0.2",
            "8.1",
            "9.0",
            "9.0.1",
            "9.0.2",
         ],
      },
   ],
   aliases: [
      "CVE-2021-33880",
      "GHSA-8ch4-58qp-g3mp",
   ],
   details: "The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.",
   id: "PYSEC-2021-95",
   modified: "2021-06-09T05:01:36.173811Z",
   published: "2021-06-06T15:15:00Z",
   references: [
      {
         type: "FIX",
         url: "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
      },
      {
         type: "ADVISORY",
         url: "https://github.com/advisories/GHSA-8ch4-58qp-g3mp",
      },
   ],
}

cve-2021-33880

Vulnerability from cvelistv5

Published

2021-06-06 14:05

Modified

2024-08-04 00:05

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpujan2022.html	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T00:05:51.647Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
               },
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://www.oracle.com/security-alerts/cpujan2022.html",
               },
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://www.oracle.com/security-alerts/cpuapr2022.html",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "n/a",
               vendor: "n/a",
               versions: [
                  {
                     status: "affected",
                     version: "n/a",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "n/a",
                     lang: "en",
                     type: "text",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2022-04-19T23:55:24",
            orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
            shortName: "mitre",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
            },
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://www.oracle.com/security-alerts/cpujan2022.html",
            },
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://www.oracle.com/security-alerts/cpuapr2022.html",
            },
         ],
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2021-33880",
               STATE: "PUBLIC",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "n/a",
                                 version: {
                                    version_data: [
                                       {
                                          version_value: "n/a",
                                       },
                                    ],
                                 },
                              },
                           ],
                        },
                        vendor_name: "n/a",
                     },
                  ],
               },
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "eng",
                     value: "The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "eng",
                           value: "n/a",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
                     refsource: "MISC",
                     url: "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
                  },
                  {
                     name: "https://www.oracle.com/security-alerts/cpujan2022.html",
                     refsource: "MISC",
                     url: "https://www.oracle.com/security-alerts/cpujan2022.html",
                  },
                  {
                     name: "https://www.oracle.com/security-alerts/cpuapr2022.html",
                     refsource: "MISC",
                     url: "https://www.oracle.com/security-alerts/cpuapr2022.html",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
      assignerShortName: "mitre",
      cveId: "CVE-2021-33880",
      datePublished: "2021-06-06T14:05:45",
      dateReserved: "2021-06-06T00:00:00",
      dateUpdated: "2024-08-04T00:05:51.647Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

ghsa-8ch4-58qp-g3mp

Vulnerability from github

Published

2021-06-11 17:43

Modified

2024-11-19 18:19

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

Summary

Observable Timing Discrepancy in aaugustin websockets library

Details

Show details on source website

JSON

To clipboard

{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "websockets",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "9.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2021-33880",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-203",
         "CWE-208",
      ],
      github_reviewed: true,
      github_reviewed_at: "2021-06-10T16:24:45Z",
      nvd_published_at: "2021-06-06T15:15:00Z",
      severity: "HIGH",
   },
   details: "The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.",
   id: "GHSA-8ch4-58qp-g3mp",
   modified: "2024-11-19T18:19:55Z",
   published: "2021-06-11T17:43:14Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-33880",
      },
      {
         type: "WEB",
         url: "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
      },
      {
         type: "WEB",
         url: "https://github.com/aaugustin/websockets",
      },
      {
         type: "WEB",
         url: "https://github.com/pypa/advisory-database/tree/main/vulns/websockets/PYSEC-2021-95.yaml",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpuapr2022.html",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpujan2022.html",
      },
   ],
   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: "Observable Timing Discrepancy in aaugustin websockets library",
}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

pysec-2021-95

Vulnerability from pysec

cve-2021-33880

Vulnerability from cvelistv5

ghsa-8ch4-58qp-g3mp

Vulnerability from github

Tags

Sightings

Nomenclature