github - ghsa-ch5v-fhg8-7gv9

ghsa-ch5v-fhg8-7gv9

Vulnerability from github

Published

2022-05-13 01:49

Modified

2023-10-06 17:13

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Summary

Matrix Synapse Authorization Error

Details

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "matrix-synapse"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.31.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-12423"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-22T00:05:35Z",
    "nvd_published_at": "2018-06-14T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no `m.room.power_levels` event in force.",
  "id": "GHSA-ch5v-fhg8-7gv9",
  "modified": "2023-10-06T17:13:54Z",
  "published": "2022-05-13T01:49:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12423"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/matrix-doc/issues/1304"
    },
    {
      "type": "WEB",
      "url": "https://bugs.debian.org/901549"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/matrix-org/synapse"
    },
    {
      "type": "WEB",
      "url": "https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Matrix Synapse Authorization Error"
}

CVE-2018-12423 (GCVE-0-2018-12423)

Vulnerability from cvelistv5

Published

2018-06-14 21:00

Modified

2024-09-16 18:24

Severity ?

CWE

n/a

Summary

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.

References

►

URL

Tags

	https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/	x_refsource_MISC
	https://github.com/matrix-org/matrix-doc/issues/1304	x_refsource_MISC
	https://bugs.debian.org/901549	x_refsource_MISC

Impacted products

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

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T08:38:04.945Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/matrix-org/matrix-doc/issues/1304"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.debian.org/901549"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-14T21:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/matrix-org/matrix-doc/issues/1304"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.debian.org/901549"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-12423",
          "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": "In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/",
              "refsource": "MISC",
              "url": "https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/"
            },
            {
              "name": "https://github.com/matrix-org/matrix-doc/issues/1304",
              "refsource": "MISC",
              "url": "https://github.com/matrix-org/matrix-doc/issues/1304"
            },
            {
              "name": "https://bugs.debian.org/901549",
              "refsource": "MISC",
              "url": "https://bugs.debian.org/901549"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-12423",
    "datePublished": "2018-06-14T21:00:00Z",
    "dateReserved": "2018-06-14T00:00:00Z",
    "dateUpdated": "2024-09-16T18:24:30.516Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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