cvelist/2021/42xxx/CVE-2021-42550.json

{
    "CVE_data_meta": {
        "ASSIGNER": "vulnerability@ncsc.ch",
        "ID": "CVE-2021-42550",
        "STATE": "PUBLIC",
        "TITLE": "RCE from attacker with configuration edit priviledges through JNDI lookup "
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "logback",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "1.2.9"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_value": "1.3.0-alpha11"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "QOS.ch"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-502 Deserialization of Untrusted Data"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://logback.qos.ch/news.html",
                "refsource": "CONFIRM",
                "url": "http://logback.qos.ch/news.html"
            },
            {
                "name": "https://github.com/cn-panda/logbackRceDemo",
                "refsource": "MISC",
                "url": "https://github.com/cn-panda/logbackRceDemo"
            },
            {
                "name": "https://jira.qos.ch/browse/LOGBACK-1591",
                "refsource": "MISC",
                "url": "https://jira.qos.ch/browse/LOGBACK-1591"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20211229-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20211229-0001/"
            },
            {
                "refsource": "FULLDISC",
                "name": "20220721 Open-Xchange Security Advisory 2022-07-21",
                "url": "http://seclists.org/fulldisclosure/2022/Jul/11"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html",
                "url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf",
                "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"
            }
        ]
    },
    "solution": [
        {
            "lang": "eng",
            "value": "upgrade to  >=1.2.9 or >=1.3.0-alpha11"
        }
    ],
    "source": {
        "discovery": "EXTERNAL"
    }
}