[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$faO-fd2djwrodeSoZvPdDcMopsdPH3qfWSq6R2cO2DI4":3,"g5a-risk:CVE-2021-20199":118},{"success":4,"data":5,"meta":116},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":26,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":47,"references":48,"referencesCount":67,"weaknesses":68,"weaknessesCount":47,"isActivelyExploited":77,"cisaInfo":26,"otxData":26,"relatedBlogPosts":78,"seoMetadata":79,"configurations":104,"relatedVendorCves":114,"notableEvents":115},"CVE-2021-20199","What is CVE-2021-20199?","Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards.","Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized appl...","2021-02-02T19:15:14","2021-02-26T03:32:59.773",5.9,"CVSS:3.1\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:H\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","HIGH","NONE","UNCHANGED","MEDIUM",null,2.2,3.6,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":25,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":25,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":34,"AvailabilityImpact":23,"BaseScore":35,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:N\u002FI:P\u002FA:N","PARTIAL",4.3,8.6,2.9,0.01145,[38,38,38,38,38,38,38],"Medium",[42],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"podman_project","podman","*","cpe:2.3:a:podman_project:podman:*:*:*:*:*:*:*:*",1,[49,55,60,64],{"url":50,"source":51,"tags":52},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=1919050","Red Hat",[53,54],"Issue Tracking","Third Party Advisory",{"url":56,"source":57,"tags":58},"https:\u002F\u002Fgithub.com\u002Fcontainers\u002Fpodman\u002Fissues\u002F5138","GitHub",[59,54],"Exploit",{"url":61,"source":57,"tags":62},"https:\u002F\u002Fgithub.com\u002Fcontainers\u002Fpodman\u002Fpull\u002F9052",[63,54],"Patch",{"url":65,"source":57,"tags":66},"https:\u002F\u002Fgithub.com\u002Frootless-containers\u002Frootlesskit\u002Fpull\u002F206",[63,54],4,[69],{"id":70,"name":71,"description":72,"extendedDescription":73,"status":74,"abstraction":75,"structure":76},"CWE-346","Origin Validation Error","The product does not properly verify that the source of data or communication is valid.","","Draft","Class","Simple",false,[],{"title":80,"metaDescription":81,"keywords":82,"canonicalUrl":83,"structuredData":84},"What is CVE-2021-20199? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-20199, a medium severity cyber security vulnerability from 2021. Rootless containers run with Podman, receive all traffic ...","CVE-2021-20199, CVE-2021-20199 vulnerability, CVE-2021-20199 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, podman_project security, podman vulnerability","\u002Fwhat-is\u002Fcve-2021-20199",{"@context":85,"@type":86,"headline":80,"description":81,"datePublished":10,"dateModified":11,"author":87,"publisher":91,"about":95,"mainEntityOfPage":99,"articleSection":102,"keywords":103},"https:\u002F\u002Fschema.org","TechArticle",{"@type":88,"name":89,"url":90},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":88,"name":89,"url":90,"logo":92},{"@type":93,"url":94},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":96,"name":6,"description":97,"additionalType":98},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":100,"@id":101},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-20199","Cybersecurity","CVE-2021-20199, CVE-2021-20199 vulnerability, CVE-2021-20199 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[105],{"Operator":26,"Negate":26,"Nodes":106},[107],{"Operator":108,"Negate":26,"CPEMatch":109},"OR",[110],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":111,"VersionStartExcluding":26,"VersionStartIncluding":112,"VersionEndExcluding":113,"VersionEndIncluding":26},"3720247B-439B-4853-9312-87AFBB4B763D","1.8.0","3.0.0",[],[],{"lastModified":11,"cacheTime":117,"version":32},1792356126218,{"score":119,"band":40,"action":120,"scoredAt":121},49,"Plan remediation","2026-10-16T06:50:23.989558+00:00"]