{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2015-20110", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-10-31T02:39:58.326511", "dateReserved": "2023-10-31T00:00:00", "datePublished": "2023-10-31T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-10-31T02:39:58.326511"}, "descriptions": [{"lang": "en", "value": "JHipster generator-jhipster before 2.23.0 allows a timing attack against validateToken due to a string comparison that stops at the first character that is different. Attackers can guess tokens by brute forcing one character at a time and observing the timing. This of course drastically reduces the search space to a linear amount of guesses based on the token length times the possible characters."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/jhipster/generator-jhipster/issues/2095"}, {"url": "https://github.com/jhipster/generator-jhipster/commit/7c49ab3d45dc4921b831a2ca55fb1e2a2db1ee25"}, {"url": "https://github.com/jhipster/generator-jhipster/commit/79fe5626cb1bb80f9ac86cf46980748e65d2bdbc"}, {"url": "https://github.com/jhipster/generator-jhipster/compare/v2.22.0...v2.23.0"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jhipster:jhipster:*:*:*:*:*:*:*:*", "matchCriteriaId": "975D9B1E-D46A-4E51-9190-4A5C1F050EB6", "versionEndExcluding": "2.23.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "JHipster generator-jhipster before 2.23.0 allows a timing attack against validateToken due to a string comparison that stops at the first character that is different. Attackers can guess tokens by brute forcing one character at a time and observing the timing. This of course drastically reduces the search space to a linear amount of guesses based on the token length times the possible characters."}, {"lang": "es", "value": "JHipster generador-jhipster anterior a 2.23.0 permite un ataque de tiempo contra validarToken debido a una comparaci\u00f3n de cadenas que se detiene en el primer car\u00e1cter que es diferente. Los atacantes pueden adivinar fichas forzando bruscamente un personaje a la vez y observando el tiempo. Por supuesto, esto reduce dr\u00e1sticamente el espacio de b\u00fasqueda a una cantidad lineal de conjeturas basadas en la longitud del token multiplicada por los caracteres posibles."}], "id": "CVE-2015-20110", "lastModified": "2023-11-08T17:39:35.023", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-10-31T03:15:07.613", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/jhipster/generator-jhipster/commit/79fe5626cb1bb80f9ac86cf46980748e65d2bdbc"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://github.com/jhipster/generator-jhipster/commit/7c49ab3d45dc4921b831a2ca55fb1e2a2db1ee25"}, {"source": "cve@mitre.org", "tags": ["Patch", "Release Notes"], "url": "https://github.com/jhipster/generator-jhipster/compare/v2.22.0...v2.23.0"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://github.com/jhipster/generator-jhipster/issues/2095"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}