vuln-cve/data/2022/29xxx/CVE-2022-29236.json

{
    "containers": {
        "cna": {
            "title": "Improper access control for pencil annotations in BigBlueButton",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-285",
                            "lang": "en",
                            "description": "CWE-285: Improper Authorization",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 4.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-p93g-r9gm-9v6r",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-p93g-r9gm-9v6r"
                },
                {
                    "name": "https://github.com/bigbluebutton/bigbluebutton/pull/13803",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/bigbluebutton/bigbluebutton/pull/13803"
                },
                {
                    "name": "https://github.com/bigbluebutton/bigbluebutton/pull/14265",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/bigbluebutton/bigbluebutton/pull/14265"
                },
                {
                    "name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18"
                },
                {
                    "name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6"
                }
            ],
            "affected": [
                {
                    "vendor": "bigbluebutton",
                    "product": "bigbluebutton",
                    "versions": [
                        {
                            "version": ">= 2.2, < 2.3.18",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.4-alpha-1, < 2.4-rc-6",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2024-03-08T18:44:12.855Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker can circumvent access restrictions for drawing on the whiteboard. The permission check is inadvertently skipped on the server, due to a previously introduced grace period. The attacker must be a meeting participant. The problem has been patched in versions 2.3.18 and 2.4-rc-6. There are currently no known workarounds."
                }
            ],
            "source": {
                "advisory": "GHSA-p93g-r9gm-9v6r",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T06:17:54.254Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-p93g-r9gm-9v6r",
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-p93g-r9gm-9v6r"
                    },
                    {
                        "name": "https://github.com/bigbluebutton/bigbluebutton/pull/13803",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/bigbluebutton/bigbluebutton/pull/13803"
                    },
                    {
                        "name": "https://github.com/bigbluebutton/bigbluebutton/pull/14265",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/bigbluebutton/bigbluebutton/pull/14265"
                    },
                    {
                        "name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18"
                    },
                    {
                        "name": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4-rc-6"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2022-29236",
        "datePublished": "2022-06-01T23:25:12.000Z",
        "dateReserved": "2022-04-13T00:00:00.000Z",
        "dateUpdated": "2024-08-03T06:17:54.254Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}