{ "id": "CVE-2021-3694", "sourceIdentifier": "security@huntr.dev", "published": "2021-08-23T13:15:07.780", "lastModified": "2021-08-27T15:02:29.647", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "LedgerSMB does not sufficiently HTML-encode error messages sent to the browser. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure." }, { "lang": "es", "value": "LedgerSMB, no codifica suficientemente los mensajes de error enviados al navegador. Mediante el env\u00edo de una URL especialmente dise\u00f1ada a un usuario autenticado, este fallo puede ser abusado para una ejecuci\u00f3n de c\u00f3digo remota y una divulgaci\u00f3n de informaci\u00f3n." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 2.8, "impactScore": 6.0 }, { "source": "security@huntr.dev", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 4.7 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-79" } ] }, { "source": "security@huntr.dev", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-79" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.1.0", "versionEndIncluding": "1.1.12", "matchCriteriaId": "84D837D8-9CEB-4DAC-BEF6-CB0D7CBF3730" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.2.0", "versionEndIncluding": "1.2.26", "matchCriteriaId": "DAA91816-FE66-4662-A88B-08E45BE54C60" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.3.0", "versionEndIncluding": "1.3.47", "matchCriteriaId": "2AD1A858-F378-4C88-AC54-752BC352DA64" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.4.0", "versionEndIncluding": "1.4.42", "matchCriteriaId": "A19049A3-4641-418B-AAB6-5D32D1FD6E28" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.5.0", "versionEndIncluding": "1.5.30", "matchCriteriaId": "0EA19A56-9AD1-4EA9-B020-1930106FD308" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.6.0", "versionEndIncluding": "1.6.33", "matchCriteriaId": "C08AEF10-7BF9-4EEC-B7C1-F233FACEDE7F" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.7.0", "versionEndIncluding": "1.7.32", "matchCriteriaId": "720FC128-BEE5-4D7C-86B8-438159E36475" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "versionStartIncluding": "1.8.0", "versionEndIncluding": "1.8.17", "matchCriteriaId": "D4CE19F9-DE00-481E-AA8D-0EDD0B139E9B" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73" }, { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED" } ] } ] } ], "references": [ { "url": "https://github.com/ledgersmb/ledgersmb/commit/98fa476d46a4a7e5e9492ed69b4fa190be5547fc", "source": "security@huntr.dev", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://huntr.dev/bounties/ef7f4cf7-3a81-4516-b261-f5b6ac21430c", "source": "security@huntr.dev", "tags": [ "Third Party Advisory" ] }, { "url": "https://ledgersmb.org/cve-2021-3694-cross-site-scripting", "source": "security@huntr.dev", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.debian.org/security/2021/dsa-4962", "source": "security@huntr.dev", "tags": [ "Third Party Advisory" ] } ] }