gsd-2024-28102
Vulnerability from gsd
Modified
2024-03-05 06:02
Details
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2024-28102" ], "details": "JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.", "id": "GSD-2024-28102", "modified": "2024-03-05T06:02:29.205231Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2024-28102", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "jwcrypto", "version": { "version_data": [ { "version_affected": "=", "version_value": "\u003c 1.5.6" } ] } } ] }, "vendor_name": "latchset" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-770", "lang": "eng", "value": "CWE-770: Allocation of Resources Without Limits or Throttling" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/latchset/jwcrypto/security/advisories/GHSA-j857-7rvv-vj97", "refsource": "MISC", "url": "https://github.com/latchset/jwcrypto/security/advisories/GHSA-j857-7rvv-vj97" }, { "name": "https://github.com/latchset/jwcrypto/commit/90477a3b6e73da69740e00b8161f53fea19b831f", "refsource": "MISC", "url": "https://github.com/latchset/jwcrypto/commit/90477a3b6e73da69740e00b8161f53fea19b831f" } ] }, "source": { "advisory": "GHSA-j857-7rvv-vj97", "discovery": "UNKNOWN" } }, "nvd.nist.gov": { "cve": { "descriptions": [ { "lang": "en", "value": "JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length." }, { "lang": "es", "value": "JWCrypto implementa las especificaciones JWK, JWS y JWE utilizando criptograf\u00eda Python. Antes de la versi\u00f3n 1.5.6, un atacante pod\u00eda provocar un ataque de denegaci\u00f3n de servicio al pasar un token JWE malicioso con una alta tasa de compresi\u00f3n. Cuando el servidor procese este token, consumir\u00e1 mucha memoria y tiempo de procesamiento. La versi\u00f3n 1.5.6 corrige esta vulnerabilidad limitando la longitud m\u00e1xima del token." } ], "id": "CVE-2024-28102", "lastModified": "2024-03-21T12:58:51.093", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 2.3, "impactScore": 4.0, "source": "security-advisories@github.com", "type": "Secondary" } ] }, "published": "2024-03-21T02:52:23.513", "references": [ { "source": "security-advisories@github.com", "url": "https://github.com/latchset/jwcrypto/commit/90477a3b6e73da69740e00b8161f53fea19b831f" }, { "source": "security-advisories@github.com", "url": "https://github.com/latchset/jwcrypto/security/advisories/GHSA-j857-7rvv-vj97" } ], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-770" } ], "source": "security-advisories@github.com", "type": "Secondary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.