CVE-2020-5205

{"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": "2020-01-09T02:05:13.000Z", "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": "2020-01-09T02:05:14.000Z", "dateReserved": "2020-01-02T00:00:00.000Z", "dateUpdated": "2024-08-04T08:22:08.880Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Pow", "vendor": "danschultzer", "versions": [{"status": "affected", "version": "< 1.0.16"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:powauth:pow:*:*:*:*:*:*:*:*", "matchCriteriaId": "9CF220C0-67AC-42E8-AF68-58AD6E44BD2B", "versionEndExcluding": "1.0.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "En Pow (paquete Hex) versiones anteriores a 1.0.16, el uso de Plug.Session en Pow.Plug.Session es susceptible a ataques de fijaci\u00f3n de sesi\u00f3n si un almac\u00e9n de sesi\u00f3n persistente es utilizado para Plug.Session, tal y como Redis o una base de datos. La tienda de cookies, que es usada en la mayor\u00eda de las aplicaciones de Phoenix, no posee esta vulnerabilidad."}], "id": "CVE-2020-5205", "lastModified": "2026-06-17T03:21:01.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 5.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.3, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-01-09T02:15:13.340", "references": [{"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/danschultzer/pow/commit/578ffd3d8bb8e8a26077b644222186b108da474f"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/danschultzer/pow/commit/578ffd3d8bb8e8a26077b644222186b108da474f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-384"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-384"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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