{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "Pow",
                    "vendor": "danschultzer",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "< 1.0.16"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In Pow (Hex package) before 1.0.16, the use of Plug.Session in Pow.Plug.Session is susceptible to session fixation attacks if a persistent session store is used for Plug.Session, such as Redis or a database. Cookie store, which is used in most Phoenix apps, doesn't have this vulnerability."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-384",
                            "description": "CWE-384 Session Fixation",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2020-01-09T02:05:13",
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M"
            },
            "references": [
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/danschultzer/pow/commit/578ffd3d8bb8e8a26077b644222186b108da474f"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07"
                }
            ],
            "source": {
                "advisory": "GHSA-v2wf-c3j6-wpvw",
                "discovery": "UNKNOWN"
            },
            "title": "Session fixation attack in Pow (Hex package)",
            "workarounds": [
                {
                    "lang": "en",
                    "value": "Call Plug.Conn.configure_session(conn, renew: true) periodically and after privilege change. A custom authorization plug can be written where the create/3 method should return the conn only after Plug.Conn.configure_session/2 have been called on it."
                }
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "security-advisories@github.com",
                    "ID": "CVE-2020-5205",
                    "STATE": "PUBLIC",
                    "TITLE": "Session fixation attack in Pow (Hex package)"
                },
                "affects": {
                    "vendor": {
                        "vendor_data": [
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "Pow",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_value": "< 1.0.16"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "danschultzer"
                            }
                        ]
                    }
                },
                "data_format": "MITRE",
                "data_type": "CVE",
                "data_version": "4.0",
                "description": {
                    "description_data": [
                        {
                            "lang": "eng",
                            "value": "In Pow (Hex package) before 1.0.16, the use of Plug.Session in Pow.Plug.Session is susceptible to session fixation attacks if a persistent session store is used for Plug.Session, such as Redis or a database. Cookie store, which is used in most Phoenix apps, doesn't have this vulnerability."
                        }
                    ]
                },
                "impact": {
                    "cvss": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/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/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw",
                            "refsource": "CONFIRM",
                            "url": "https://github.com/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw"
                        },
                        {
                            "name": "https://github.com/danschultzer/pow/commit/578ffd3d8bb8e8a26077b644222186b108da474f",
                            "refsource": "MISC",
                            "url": "https://github.com/danschultzer/pow/commit/578ffd3d8bb8e8a26077b644222186b108da474f"
                        },
                        {
                            "name": "https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07",
                            "refsource": "MISC",
                            "url": "https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07"
                        }
                    ]
                },
                "source": {
                    "advisory": "GHSA-v2wf-c3j6-wpvw",
                    "discovery": "UNKNOWN"
                },
                "work_around": [
                    {
                        "lang": "en",
                        "value": "Call Plug.Conn.configure_session(conn, renew: true) periodically and after privilege change. A custom authorization plug can be written where the create/3 method should return the conn only after Plug.Conn.configure_session/2 have been called on it."
                    }
                ]
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T08:22:08.880Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/danschultzer/pow/commit/578ffd3d8bb8e8a26077b644222186b108da474f"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2020-5205",
        "datePublished": "2020-01-09T02:05:14",
        "dateReserved": "2020-01-02T00:00:00",
        "dateUpdated": "2024-08-04T08:22:08.880Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}