[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNYBJvcEwt34vj2M1WwPPAb6cFQfEbcDNOsK88cEz0Mc":3,"g5a-risk:CVE-2022-23516":115},{"success":4,"data":5,"meta":112},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":35,"epssPercentile":26,"epssTimeSeries":36,"severity":38,"affectedProducts":39,"affectedProductsCount":45,"references":46,"referencesCount":63,"weaknesses":64,"weaknessesCount":45,"isActivelyExploited":73,"cisaInfo":26,"otxData":26,"relatedBlogPosts":74,"seoMetadata":75,"configurations":100,"relatedVendorCves":110,"notableEvents":111},"CVE-2022-23516","What is CVE-2022-23516?","Loofah is a general library for manipulating and transforming HTML\u002FXML documents and fragments, built on top of Nokogiri. Loofah >= 2.2.0, \u003C 2.19.1 uses recursion for sanitizing CDATA sections, making it susceptible to stack exhaustion and raising a SystemStackError exception.  This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1. Users who are unable to upgrade may be able to mitigate this vulnerability by limiting the length of the strings that are sanitized.","Loofah is a general library for manipulating and transforming HTML\u002FXML documents and fragments, built on top of Nokogiri. Loofah >= 2.2.0, \u003C 2.19.1 uses recu...","2022-12-14T14:15:10.627","2025-11-03T22:15:56.263",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":33,"CVSSMetricV2":34,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"security-advisories@github.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,{"Source":30,"Type":31,"CVSSData":32,"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":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},[],[],0.01167,[37,37,37,35,35,35,35],0.01125,"High",[40],{"vendor":41,"product":42,"version":43,"criteria":44,"vulnerable":4},"loofah_project","loofah","*","cpe:2.3:a:loofah_project:loofah:*:*:*:*:*:ruby:*:*",1,[47,52,56,58,60],{"url":48,"source":49,"tags":50},"https:\u002F\u002Fgithub.com\u002Fflavorjones\u002Floofah\u002Fsecurity\u002Fadvisories\u002FGHSA-3x8r-x6xp-q4vm","GitHub",[51],"Third Party Advisory",{"url":53,"source":54,"tags":55},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2023\u002F09\u002Fmsg00011.html","Debian",[],{"url":48,"source":49,"tags":57},[51],{"url":53,"source":54,"tags":59},[],{"url":61,"source":54,"tags":62},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2024\u002F09\u002Fmsg00044.html",[],5,[65],{"id":66,"name":67,"description":68,"extendedDescription":69,"status":70,"abstraction":71,"structure":72},"CWE-674","Uncontrolled Recursion","The product does not properly control the amount of recursion that takes place,  consuming excessive resources, such as allocated memory or the program stack.","","Draft","Class","Simple",false,[],{"title":76,"metaDescription":77,"keywords":78,"canonicalUrl":79,"structuredData":80},"What is CVE-2022-23516? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2022-23516, a high severity cyber security vulnerability from 2022. Loofah is a general library for manipulating and transformi...","CVE-2022-23516, CVE-2022-23516 vulnerability, CVE-2022-23516 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, loofah_project security, loofah vulnerability","\u002Fwhat-is\u002Fcve-2022-23516",{"@context":81,"@type":82,"headline":76,"description":77,"datePublished":10,"dateModified":11,"author":83,"publisher":87,"about":91,"mainEntityOfPage":95,"articleSection":98,"keywords":99},"https:\u002F\u002Fschema.org","TechArticle",{"@type":84,"name":85,"url":86},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":84,"name":85,"url":86,"logo":88},{"@type":89,"url":90},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":92,"name":6,"description":93,"additionalType":94},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":96,"@id":97},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2022-23516","Cybersecurity","CVE-2022-23516, CVE-2022-23516 vulnerability, CVE-2022-23516 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[101],{"Operator":26,"Negate":26,"Nodes":102},[103],{"Operator":104,"Negate":73,"CPEMatch":105},"OR",[106],{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":107,"VersionStartExcluding":26,"VersionStartIncluding":108,"VersionEndExcluding":109,"VersionEndIncluding":26},"84D3C354-FE37-4915-9324-294E99A8F0A3","2.2.0","2.19.1",[],[],{"lastModified":11,"cacheTime":113,"version":114},1792365199937,"2.0",{"score":116,"band":117,"action":118,"scoredAt":119},48,"Medium","Plan remediation","2026-10-16T06:56:30.699865+00:00"]