{"containers": {"cna": {"affected": [{"product": "ledgersmb/ledgersmb", "vendor": "ledgersmb", "versions": [{"status": "unaffected", "version": "1.7.33"}, {"lessThan": "1.8.18", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-08-24T10:06:09.000Z", "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"}, {"tags": ["x_refsource_MISC"], "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"}, {"name": "DSA-4962", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2021/dsa-4962"}], "source": {"advisory": "daf1384d-648a-43fd-9b35-5c37d8ead667", "discovery": "EXTERNAL"}, "title": "Cross-site Scripting (XSS) - DOM in ledgersmb/ledgersmb", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@huntr.dev", "ID": "CVE-2021-3693", "STATE": "PUBLIC", "TITLE": "Cross-site Scripting (XSS) - DOM in ledgersmb/ledgersmb"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ledgersmb/ledgersmb", "version": {"version_data": [{"version_affected": "!", "version_value": "1.7.33"}, {"version_affected": "<", "version_value": "1.8.18"}]}}]}, "vendor_name": "ledgersmb"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]}, "references": {"reference_data": [{"name": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667", "refsource": "CONFIRM", "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"}, {"name": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting", "refsource": "MISC", "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"}, {"name": "DSA-4962", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2021/dsa-4962"}]}, "source": {"advisory": "daf1384d-648a-43fd-9b35-5c37d8ead667", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:01:07.977Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"}, {"name": "DSA-4962", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2021/dsa-4962"}]}]}, "cveMetadata": {"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "cveId": "CVE-2021-3693", "datePublished": "2021-08-23T12:41:57.000Z", "dateReserved": "2021-08-09T00:00:00.000Z", "dateUpdated": "2024-08-03T17:01:07.977Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "ledgersmb/ledgersmb", "vendor": "ledgersmb", "versions": [{"status": "unaffected", "version": "1.7.33"}, {"lessThan": "1.8.18", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@huntr.dev"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "matchCriteriaId": "0EA19A56-9AD1-4EA9-B020-1930106FD308", "versionEndIncluding": "1.5.30", "versionStartIncluding": "1.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "matchCriteriaId": "C08AEF10-7BF9-4EEC-B7C1-F233FACEDE7F", "versionEndIncluding": "1.6.33", "versionStartIncluding": "1.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "matchCriteriaId": "720FC128-BEE5-4D7C-86B8-438159E36475", "versionEndIncluding": "1.7.32", "versionStartIncluding": "1.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:*", "matchCriteriaId": "D4CE19F9-DE00-481E-AA8D-0EDD0B139E9B", "versionEndIncluding": "1.8.17", "versionStartIncluding": "1.8.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. 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 comprueba el origen de los fragmentos de HTML fusionados en el DOM del 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."}], "id": "CVE-2021-3693", "lastModified": "2026-06-17T04:05:34.427", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security@huntr.dev", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-23T13:15:07.720", "references": [{"source": "security@huntr.dev", "tags": ["Third Party Advisory"], "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"}, {"source": "security@huntr.dev", "tags": ["Patch", "Vendor Advisory"], "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"}, {"source": "security@huntr.dev", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2021/dsa-4962"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://huntr.dev/bounties/daf1384d-648a-43fd-9b35-5c37d8ead667"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://ledgersmb.org/cve-2021-3693-cross-site-scripting"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2021/dsa-4962"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@huntr.dev", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}