{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-5770",
        "assignerOrgId": "d83a79dd-e128-4b83-8b64-84faf54eed46",
        "state": "PUBLISHED",
        "assignerShortName": "Proofpoint",
        "dateReserved": "2023-10-25T17:57:53.751Z",
        "datePublished": "2024-01-09T22:02:03.839Z",
        "dateUpdated": "2024-08-02T08:07:32.637Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "affected",
                    "modules": [
                        "Email Delivery Agent"
                    ],
                    "product": "Proofpoint Enterprise Protection",
                    "vendor": "Proofpoint",
                    "versions": [
                        {
                            "changes": [
                                {
                                    "at": "patch 4809",
                                    "status": "unaffected"
                                }
                            ],
                            "lessThan": "patch 4809",
                            "status": "affected",
                            "version": "8.20.2",
                            "versionType": "semver"
                        },
                        {
                            "changes": [
                                {
                                    "at": "patch 4805",
                                    "status": "unaffected"
                                }
                            ],
                            "lessThan": "patch 4805",
                            "status": "affected",
                            "version": "8.20.0",
                            "versionType": "semver"
                        },
                        {
                            "changes": [
                                {
                                    "at": "patch 4804",
                                    "status": "unaffected"
                                }
                            ],
                            "lessThan": "patch 4804",
                            "status": "affected",
                            "version": "8.18.6",
                            "versionType": "semver"
                        },
                        {
                            "lessThan": "8.18.6",
                            "status": "affected",
                            "version": "8.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
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                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<span style=\"background-color: rgb(255, 255, 255);\">Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject.  The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.</span><p>This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions.</p>"
                        }
                    ],
                    "value": "Proofpoint Enterprise Protection contains a vulnerability in the email delivery agent that allows an unauthenticated attacker to inject improperly encoded HTML into the email body of a message through the email subject.  The vulnerability is caused by inappropriate encoding when rewriting the email before delivery.This issue affects Proofpoint Enterprise Protection: from 8.20.2 before patch 4809, from 8.20.0 before patch 4805, from 8.18.6 before patch 4804 and all other prior versions.\n\n"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-838",
                            "description": "CWE-838 Inappropriate Encoding for Output Context",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "d83a79dd-e128-4b83-8b64-84faf54eed46",
                "shortName": "Proofpoint",
                "dateUpdated": "2024-01-09T22:02:03.839Z"
            },
            "references": [
                {
                    "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "HTML injection in email body through email subject",
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                "engine": "Vulnogram 0.1.0-dev"
            }
        },
        "adp": [
            {
                "providerMetadata": {
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T08:07:32.637Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0009",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}