{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-24751",
        "STATE": "PUBLIC",
        "TITLE": "Race condition in Zulip"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "zulip",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": ">= 4.0, < 4.11"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "zulip"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Zulip is an open source group chat application. Starting with version 4.0 and prior to version 4.11, Zulip is vulnerable to a race condition during account deactivation, where a simultaneous access by the user being deactivated may, in rare cases, allow continued access by the deactivated user. A patch is available in version 4.11 on the 4.x branch and version 5.0-rc1 on the 5.x branch. Upgrading to a fixed version will, as a side effect, deactivate any cached sessions that may have been leaked through this bug. There are currently no known workarounds."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/zulip/zulip/security/advisories/GHSA-6v98-m5x5-phqj",
                "refsource": "CONFIRM",
                "url": "https://github.com/zulip/zulip/security/advisories/GHSA-6v98-m5x5-phqj"
            },
            {
                "name": "https://github.com/zulip/zulip/commit/62ba8e455d8f460001d9fb486a6dabfd1ed67717",
                "refsource": "MISC",
                "url": "https://github.com/zulip/zulip/commit/62ba8e455d8f460001d9fb486a6dabfd1ed67717"
            },
            {
                "name": "https://github.com/zulip/zulip/commit/e6eace307ef435eec3395c99247155efed9219e4",
                "refsource": "MISC",
                "url": "https://github.com/zulip/zulip/commit/e6eace307ef435eec3395c99247155efed9219e4"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-6v98-m5x5-phqj",
        "discovery": "UNKNOWN"
    }
}