cvelist/2022/20xxx/CVE-2022-20772.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-20772",
        "ASSIGNER": "psirt@cisco.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in Cisco Email Security Appliance (ESA) and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack. This vulnerability is due to the failure of the application or its environment to properly sanitize input values. An attacker could exploit this vulnerability by injecting malicious HTTP headers, controlling the response body, or splitting the response into multiple responses."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Cisco",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco Email Security Appliance (ESA)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "11.1.1-000",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "11.1.2-000",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "13.5.1-277",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "14.0.0-698",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "14.2.0-620",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Cisco Content Security Management Appliance (SMA)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "N/A",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ESA-HTTP-Inject-nvsycUmR",
                "refsource": "MISC",
                "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ESA-HTTP-Inject-nvsycUmR"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-ESA-HTTP-Inject-nvsycUmR",
        "discovery": "INTERNAL",
        "defects": [
            "CSCwa84908",
            "CSCvz24026"
        ]
    },
    "exploit": [
        {
            "lang": "en",
            "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
                "baseScore": 4.7,
                "baseSeverity": "MEDIUM",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "NONE",
                "userInteraction": "REQUIRED",
                "scope": "CHANGED",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "availabilityImpact": "NONE"
            }
        ]
    }
}