cvelist/2021/41xxx/CVE-2021-41246.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-41246",
        "STATE": "PUBLIC",
        "TITLE": "Session fixation in express-openid-connect"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "express-openid-connect",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": ">= 2.3.0, < 2.5.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "auth0"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Express OpenID Connect is express JS middleware implementing sign on for Express web apps using OpenID Connect. Versions before and including `2.5.1` do not regenerate the session id and session cookie when user logs in. This behavior opens up the application to various session fixation vulnerabilities. Versions `2.5.2` contains a patch for this issue."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-384: Session Fixation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/auth0/express-openid-connect/security/advisories/GHSA-7rg2-qxmf-hhx9",
                "refsource": "CONFIRM",
                "url": "https://github.com/auth0/express-openid-connect/security/advisories/GHSA-7rg2-qxmf-hhx9"
            },
            {
                "name": "https://github.com/auth0/express-openid-connect/commit/5ab67ff2bd84f76674066b5e129b43ab5f2f430f",
                "refsource": "MISC",
                "url": "https://github.com/auth0/express-openid-connect/commit/5ab67ff2bd84f76674066b5e129b43ab5f2f430f"
            },
            {
                "name": "https://github.com/auth0/express-openid-connect/releases/tag/v2.5.2",
                "refsource": "MISC",
                "url": "https://github.com/auth0/express-openid-connect/releases/tag/v2.5.2"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-7rg2-qxmf-hhx9",
        "discovery": "UNKNOWN"
    }
}