CVE-2021-43297

{"containers": {"cna": {"affected": [{"product": "Apache Dubbo", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "2.6.12", "status": "affected", "version": "Apache Dubbo 2.6.x", "versionType": "custom"}, {"lessThan": "2.7.15", "status": "affected", "version": "Apache Dubbo 2.7.x", "versionType": "custom"}, {"lessThan": "3.0.5", "status": "affected", "version": "Apache Dubbo 3.0.x", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "There are differences in the use of entrances. The following people or organizations reported security vulnerabilities independently. Sort by discovery time: 1. cxc&yhbl&wh1t3p1g&fynch3r from G5-RD6@IIE 2. yxxx"}], "descriptions": [{"lang": "en", "value": "A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5."}], "metrics": [{"other": {"content": {"other": "high"}, "type": "unknown"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-01-10T15:25:48.000Z", "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww"}], "source": {"discovery": "UNKNOWN"}, "title": "Dubbo Hessian cause RCE when parse error", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@apache.org", "ID": "CVE-2021-43297", "STATE": "PUBLIC", "TITLE": "Dubbo Hessian cause RCE when parse error"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Apache Dubbo", "version": {"version_data": [{"version_affected": "<", "version_name": "Apache Dubbo 2.6.x", "version_value": "2.6.12"}, {"version_affected": "<", "version_name": "Apache Dubbo 2.7.x", "version_value": "2.7.15"}, {"version_affected": "<", "version_name": "Apache Dubbo 3.0.x", "version_value": "3.0.5"}]}}]}, "vendor_name": "Apache Software Foundation"}]}}, "credit": [{"lang": "eng", "value": "There are differences in the use of entrances. The following people or organizations reported security vulnerabilities independently. Sort by discovery time: 1. cxc&yhbl&wh1t3p1g&fynch3r from G5-RD6@IIE 2. yxxx"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": [{"other": "high"}], "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-502 Deserialization of Untrusted Data"}]}]}, "references": {"reference_data": [{"name": "https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww", "refsource": "MISC", "url": "https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:55:28.375Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww"}]}]}, "cveMetadata": {"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "cveId": "CVE-2021-43297", "datePublished": "2022-01-10T15:25:48.000Z", "dateReserved": "2021-11-03T00:00:00.000Z", "dateUpdated": "2024-08-04T03:55:28.375Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Apache Dubbo", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "2.6.12", "status": "affected", "version": "Apache Dubbo 2.6.x", "versionType": "custom"}, {"lessThan": "2.7.15", "status": "affected", "version": "Apache Dubbo 2.7.x", "versionType": "custom"}, {"lessThan": "3.0.5", "status": "affected", "version": "Apache Dubbo 3.0.x", "versionType": "custom"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:*", "matchCriteriaId": "0C18088F-7CD5-4E22-9749-F4B703347A68", "versionEndExcluding": "2.6.12", "versionStartIncluding": "2.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:*", "matchCriteriaId": "B2FBCC30-3E2F-4826-9E57-D01F158B4184", "versionEndExcluding": "2.7.15", "versionStartIncluding": "2.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:*", "matchCriteriaId": "DCE9F3A7-DA3B-40DA-B048-68D52395DE2B", "versionEndExcluding": "3.0.5", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de deserializaci\u00f3n en Dubbo Hessian-lite versiones 3.2.11 y sus versiones anteriores, que podr\u00eda conllevar a una ejecuci\u00f3n de c\u00f3digo malicioso. La mayor\u00eda de usuarios de Dubbo usan Hessian2 como el protocolo de serializaci\u00f3n/deserializaci\u00f3n por defecto, durante la captura de excepciones no esperadas de Hessian, Hessian sacar\u00e1 alguna informaci\u00f3n para usuarios, lo que puede causar una ejecuci\u00f3n de comandos remotos. Este problema afecta a Apache Dubbo versiones 2.6.x anteriores a 2.6.12; Apache Dubbo versiones 2.7.x anteriores a 2.7.15; Apache Dubbo versiones 3.0.x anteriores a 3.0.5"}], "id": "CVE-2021-43297", "lastModified": "2026-06-17T04:10:48.567", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-10T16:15:09.527", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security@apache.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}