CVE-2022-23540

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{"affected": [{"affectedData": [{"product": "node-jsonwebtoken", "vendor": "auth0", "versions": [{"status": "affected", "version": "<= 8.5.1"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:auth0:jsonwebtoken:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "7E5DD3C1-F5DD-4BFD-BCA3-561BC167CB35", "versionEndIncluding": "8.5.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In versions `<=8.5.1` of `jsonwebtoken` library, lack of algorithm definition in the `jwt.verify()` function can lead to signature validation bypass due to defaulting to the `none` algorithm for signature verification. Users are affected if you do not specify algorithms in the `jwt.verify()` function. This issue has been fixed, please update to version 9.0.0 which removes the default support for the none algorithm in the `jwt.verify()` method. There will be no impact, if you update to version 9.0.0 and you don\u2019t need to allow for the `none` algorithm. If you need 'none' algorithm, you have to explicitly specify that in `jwt.verify()` options."}, {"lang": "es", "value": "En las versiones `&lt;=8.5.1` de la librer\u00eda `jsonwebtoken`, la falta de definici\u00f3n del algoritmo en la funci\u00f3n `jwt.verify()` puede provocar que se omita la validaci\u00f3n de firmas debido a que se utiliza de manera predeterminada el algoritmo `none` para la verificaci\u00f3n de firmas. Los usuarios se ven afectados si no especifica algoritmos en la funci\u00f3n `jwt.verify()`. Este problema se ha solucionado; actualice a la versi\u00f3n 9.0.0, que elimina la compatibilidad predeterminada con el algoritmo none en el m\u00e9todo `jwt.verify()`. No habr\u00e1 ning\u00fan impacto si actualiza a la versi\u00f3n 9.0.0 y no necesita permitir el algoritmo \"none\". Si necesita el algoritmo 'none', debe especificarlo expl\u00edcitamente en las opciones `jwt.verify()`."}], "id": "CVE-2022-23540", "lastModified": "2026-06-17T04:30:19.267", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-23540", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-07-16T16:23:30.289495Z", "version": "2.0.3"}}]}, "published": "2022-12-22T19:15:08.967", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-qwph-4952-7xr6"}, {"source": "security-advisories@github.com", "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-qwph-4952-7xr6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-347"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:3742", "cpe": "cpe:/a:redhat:openshift_data_foundation:4.13::el9", "package": "odf4/mcg-core-rhel9:v4.13.0-41", "product_name": "RHODF-4.13-RHEL-9", "release_date": "2023-06-21T00:00:00Z"}], "bugzilla": {"description": "jsonwebtoken: Insecure default algorithm in jwt.verify() could lead to signature validation bypass", "id": "2169378", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2169378"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L", "status": "verified"}, "cwe": "CWE-327", "details": ["In versions `<=8.5.1` of `jsonwebtoken` library, lack of algorithm definition in the `jwt.verify()` function can lead to signature validation bypass due to defaulting to the `none` algorithm for signature verification. Users are affected if you do not specify algorithms in the `jwt.verify()` function. This issue has been fixed, please update to version 9.0.0 which removes the default support for the none algorithm in the `jwt.verify()` method. There will be no impact, if you update to version 9.0.0 and you don\u2019t need to allow for the `none` algorithm. If you need 'none' algorithm, you have to explicitly specify that in `jwt.verify()` options.", "A flaw was found in the jsonwebtoken library. In affected versions of the jsonwebtoken library, lack of algorithm definition and a falsy secret or key in the jwt.verify() function may lead to signature validation bypass due to defaulting to the none algorithm for signature verification."], "name": "CVE-2022-23540", "package_state": [{"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "openshift4/ose-console", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift_container_storage:4", "fix_state": "Out of support scope", "package_name": "ocs4/mcg-core-rhel8", "product_name": "Red Hat Openshift Container Storage 4"}], "public_date": "2022-12-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-23540\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-23540\nhttps://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-qwph-4952-7xr6"], "threat_severity": "Moderate"}

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