CVE-2020-11037

{"id": "CVE-2020-11037", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.0}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 0.8}]}, "published": "2020-04-30T23:15:11.887", "references": [{"url": "https://github.com/wagtail/wagtail/security/advisories/GHSA-jjjr-3jcw-f8v6", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-208"}]}], "descriptions": [{"lang": "en", "value": "In Wagtail before versions 2.7.2 and 2.8.2, a potential timing attack exists on pages or documents that have been protected with a shared password through Wagtail's \"Privacy\" controls. This password check is performed through a character-by-character string comparison, and so an attacker who is able to measure the time taken by this check to a high degree of accuracy could potentially use timing differences to gain knowledge of the password. This is understood to be feasible on a local network, but not on the public internet. Privacy settings that restrict access to pages/documents on a per-user or per-group basis (as opposed to a shared password) are unaffected by this vulnerability. This has been patched in 2.7.3, 2.8.2, 2.9."}, {"lang": "es", "value": "En Wagtail versiones anteriores a la versi\u00f3n 2.7.2 y 2.8.2, hay un posible ataque de sincronizaci\u00f3n en p\u00e1ginas o documentos que han sido protegidos con una contrase\u00f1a compartida por medio de los controles \"Privacy\" de Wagtail. Esta comprobaci\u00f3n de contrase\u00f1a es realizada por medio de una comparaci\u00f3n de cadena caracter por caracter, y que un atacante que sea capaz de medir el tiempo que toma esta comprobaci\u00f3n con un alto grado de precisi\u00f3n podr\u00eda utilizar las diferencias de sincronizaci\u00f3n para lograr conocer la contrase\u00f1a. Es entendido que esto es factible en una red local, pero no sobre la Internet p\u00fablica. La configuraci\u00f3n de privacidad que restringe el acceso a p\u00e1ginas y documentos por usuario o por grupo (en lugar de una contrase\u00f1a compartida) no est\u00e1n afectadas por esta vulnerabilidad. Esto ha sido parcheado en las versiones 2.7.3, 2.8.2, 2.9."}], "lastModified": "2020-05-08T15:57:02.020", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:torchbox:wagtail:*:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "FBAA2C70-332F-4508-A63A-22BEEDCABF19", "versionEndExcluding": "2.7.3", "versionStartIncluding": "2.7"}, {"criteria": "cpe:2.3:a:torchbox:wagtail:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C51B580-BB2C-45B3-B1E1-E9A436A01FD3", "versionEndExcluding": "2.8.2", "versionStartIncluding": "2.8"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}