All the vulnerabilites related to jpadilla - pyjwt
cve-2022-29217
Vulnerability from cvelistv5
Published
2022-05-24 14:10
Modified
2024-08-19 07:48
Severity ?
EPSS score ?
Summary
Key confusion through non-blocklisted public key formats in PyJWT
References
▼ | URL | Tags |
---|---|---|
https://github.com/jpadilla/pyjwt/security/advisories/GHSA-ffqj-6fqr-9h24 | x_refsource_CONFIRM | |
https://github.com/jpadilla/pyjwt/commit/9c528670c455b8d948aff95ed50e22940d1ad3fc | x_refsource_MISC | |
https://github.com/jpadilla/pyjwt/releases/tag/2.4.0 | x_refsource_MISC | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HIYEYZRQEP6QTHT3EHH3RGFYJIHIMAO/ | vendor-advisory, x_refsource_FEDORA | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PK7IQCBVNLYJEFTPHBBPFP72H4WUFNX/ | vendor-advisory, x_refsource_FEDORA |
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PyJWT supports multiple different JWT signing algorithms. With JWT, an attacker submitting the JWT token can choose the used signing algorithm. The PyJWT library requires that the application chooses what algorithms are supported. The application can specify `jwt.algorithms.get_default_algorithms()` to get support for all algorithms, or specify a single algorithm. The issue is not that big as `algorithms=jwt.algorithms.get_default_algorithms()` has to be used. Users should upgrade to v2.4.0 to receive a patch for this issue. As a workaround, always be explicit with the algorithms that are accepted and expected when decoding." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-327", "description": "CWE-327: Use of a Broken or Risky Cryptographic Algorithm", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-06-01T05:06:14", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/jpadilla/pyjwt/security/advisories/GHSA-ffqj-6fqr-9h24" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/jpadilla/pyjwt/commit/9c528670c455b8d948aff95ed50e22940d1ad3fc" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/jpadilla/pyjwt/releases/tag/2.4.0" }, { "name": "FEDORA-2022-3cf456dc20", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HIYEYZRQEP6QTHT3EHH3RGFYJIHIMAO/" }, { "name": "FEDORA-2022-4ae9110f51", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PK7IQCBVNLYJEFTPHBBPFP72H4WUFNX/" } ], "source": { "advisory": "GHSA-ffqj-6fqr-9h24", "discovery": "UNKNOWN" }, "title": "Key confusion through non-blocklisted public key formats in PyJWT", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2022-29217", "STATE": "PUBLIC", "TITLE": "Key confusion through non-blocklisted public key formats in PyJWT" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "pyjwt", "version": { "version_data": [ { "version_value": "\u003e= 1.5.0, \u003c 2.4.0" } ] } } ] }, "vendor_name": "jpadilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "PyJWT is a Python implementation of RFC 7519. 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