{"api_version":"1","generated_at":"2026-04-23T04:10:29+00:00","cve":"CVE-2020-29510","urls":{"html":"https://cve.report/CVE-2020-29510","api":"https://cve.report/api/cve/CVE-2020-29510.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-29510","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-29510"},"summary":{"title":"CVE-2020-29510","description":"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.","state":"PUBLIC","assigner":"responsibledisclosure@mattermost.com","published_at":"2020-12-14 20:15:00","updated_at":"2021-01-30 01:23:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md","name":"https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md","refsource":"MISC","tags":["Third Party Advisory"],"title":"xml-roundtrip-validator/unstable-directives.md at master · mattermost/xml-roundtrip-validator · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.netapp.com/advisory/ntap-20210129-0006/","name":"https://security.netapp.com/advisory/ntap-20210129-0006/","refsource":"CONFIRM","tags":["Third Party Advisory"],"title":"December 2020 Golang Vulnerabilities in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-29510","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-29510","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"29510","vulnerable":"1","versionEndIncluding":"1.15","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"golang","cpe5":"go","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"29510","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"trident","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"29510","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netapp","cpe5":"trident","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2020-29510","qid":"670178","title":"EulerOS Security Update for golang (EulerOS-SA-2021-1678)"}]},"source_records":{"cve_program":{"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":[{"refsource":"MISC","url":"https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md","name":"https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20210129-0006/","url":"https://security.netapp.com/advisory/ntap-20210129-0006/"}]},"source":{"discovery":"UNKNOWN"},"work_around":[{"lang":"eng","value":"Untrusted markup in affected applications can be validated using the github.com/mattermost/xml-roundtrip-validator module."}]},"nvd":{"publishedDate":"2020-12-14 20:15:00","lastModifiedDate":"2021-01-30 01:23:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":5.6,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.2,"impactScore":3.4},"baseMetricV2":{"cvssV2":{"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},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*","versionEndIncluding":"1.15","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"29510","Ordinal":"192686","Title":"CVE-2020-29510","CVE":"CVE-2020-29510","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"29510","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"29510","Ordinal":"2","NoteData":"2020-12-14","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"29510","Ordinal":"3","NoteData":"2021-01-29","Type":"Other","Title":"Modified"}]}}}