cvelist/2020/1xxx/CVE-2020-1776.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security@otrs.com",
        "DATE_PUBLIC": "2020-07-20T00:00:00.000Z",
        "ID": "CVE-2020-1776",
        "STATE": "PUBLIC",
        "TITLE": "Invalidating or changing user does not invalidate session"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "((OTRS)) Community Edition",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "6.0.x",
                                            "version_value": "6.0.28"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "OTRS",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "7.0.x",
                                            "version_value": "7.0.18"
                                        },
                                        {
                                            "version_affected": "<=",
                                            "version_name": "8.0.x",
                                            "version_value": "8.0.4"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "OTRS AG"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Marvin Voormann"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "When an agent user is renamed or set to invalid the session belonging to the user is keept active. The session can not be used to access ticket data in the case the agent is invalid. This issue affects ((OTRS)) Community Edition: 6.0.28 and prior versions. OTRS: 7.0.18 and prior versions, 8.0.4. and prior versions."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-613 Insufficient Session Expiration"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://otrs.com/release-notes/otrs-security-advisory-2020-13/",
                "refsource": "CONFIRM",
                "url": "https://otrs.com/release-notes/otrs-security-advisory-2020-13/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230831 [SECURITY] [DLA 3551-1] otrs2 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "Upgrade to OTRS 8.0.5, OTRS 7.0.19, ((OTRS)) Community Edition 6.0.29\nPatch for ((OTRS)) Community Edition 6: https://github.com/OTRS/otrs/commit/4514f95f747be368c3dc9a9452ff9aa66506648d"
        }
    ],
    "source": {
        "advisory": "OSA-2020-13",
        "defect": [
            "2020052042004084"
        ],
        "discovery": "INTERNAL"
    }
}