{"containers": {"cna": {"affected": [{"product": "Go", "vendor": "Golang", "versions": [{"lessThanOrEqual": "1.15", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2020-12-14T00:00:00", "descriptions": [{"lang": "en", "value": "The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications."}], "metrics": [{"cvssV3_1": {"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"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-115", "description": "CWE-115 Misinterpretation of Input", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-01-29T06:06:08", "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20210129-0006/"}], "source": {"discovery": "UNKNOWN"}, "workarounds": [{"lang": "en", "value": "Untrusted markup in affected applications can be validated using the github.com/mattermost/xml-roundtrip-validator module."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "responsibledisclosure@mattermost.com", "DATE_PUBLIC": "2020-12-14T08:00:00.000Z", "ID": "CVE-2020-29510", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Go", "version": {"version_data": [{"version_affected": "<=", "version_value": "1.15"}]}}]}, "vendor_name": "Golang"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"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"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-115 Misinterpretation of Input"}]}]}, "references": {"reference_data": [{"name": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md", "refsource": "MISC", "url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md"}, {"name": "https://security.netapp.com/advisory/ntap-20210129-0006/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210129-0006/"}]}, "source": {"discovery": "UNKNOWN"}, "work_around": [{"lang": "en", "value": "Untrusted markup in affected applications can be validated using the github.com/mattermost/xml-roundtrip-validator module."}]}}}, "cveMetadata": {"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2020-29510", "datePublished": "2020-12-14T00:00:00", "dateReserved": "2020-12-03T00:00:00", "dateUpdated": "2021-01-29T06:06:08", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DAD07E9-AAF3-439E-96CE-7992B0A67182", "versionEndIncluding": "1.15", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:*", "matchCriteriaId": "5D9A34F5-AC03-4098-A37D-AD50727DDB11", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications."}, {"lang": "es", "value": "El paquete encoding/xml en Go versiones 1.15 y anteriores no conserva correctamente la sem\u00e1ntica de las directivas durante los viajes de ida por vuelta del proceso de generaci\u00f3n de token, que permite a un atacante dise\u00f1ar entradas que se comportan de manera conflictiva durante las diferentes etapas de procesamiento en las aplicaciones previas afectadas"}], "id": "CVE-2020-29510", "lastModified": "2021-01-30T01:23:43.490", "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": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}, {"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": "responsibledisclosure@mattermost.com", "type": "Secondary"}]}, "published": "2020-12-14T20:15:13.200", "references": [{"source": "responsibledisclosure@mattermost.com", "tags": ["Third Party Advisory"], "url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md"}, {"source": "responsibledisclosure@mattermost.com", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20210129-0006/"}], "sourceIdentifier": "responsibledisclosure@mattermost.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-115"}], "source": "responsibledisclosure@mattermost.com", "type": "Secondary"}]}

{}