{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-34807",
        "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": "An open redirect vulnerability exists in the /preauth Servlet in Zimbra Collaboration Suite through 9.0. To exploit the vulnerability, an attacker would need to have obtained a valid zimbra auth token or a valid preauth token. Once the token is obtained, an attacker could redirect a user to any URL via isredirect=1&redirectURL= in conjunction with the token data (e.g., a valid authtoken= value)."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories",
                "refsource": "MISC",
                "name": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"
            },
            {
                "url": "https://wiki.zimbra.com/wiki/Security_Center",
                "refsource": "MISC",
                "name": "https://wiki.zimbra.com/wiki/Security_Center"
            },
            {
                "refsource": "MISC",
                "name": "https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16",
                "url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16"
            },
            {
                "refsource": "MISC",
                "name": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23",
                "url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23"
            }
        ]
    }
}