[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqAsFjDNMaIScbSHYzX0L0f4VuO3CpyUUpbWFQl8QNn4":3,"g5a-risk:CVE-2023-25577":116},{"success":4,"data":5,"meta":113},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":33,"epssPercentile":26,"epssTimeSeries":34,"severity":35,"affectedProducts":36,"affectedProductsCount":42,"references":43,"referencesCount":65,"weaknesses":66,"weaknessesCount":42,"isActivelyExploited":75,"cisaInfo":26,"otxData":26,"relatedBlogPosts":76,"seoMetadata":77,"configurations":102,"relatedVendorCves":111,"notableEvents":112},"CVE-2023-25577","What is CVE-2023-25577?","Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of parts, including file parts. Parts can be a small amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. The amount of RAM required can trigger an out of memory kill of the process. Unlimited file parts can use up memory and file handles. If many concurrent requests are sent continuously, this can exhaust or kill all available workers. Version 2.2.3 contains a patch for this issue.","Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of par...","2023-02-14T20:15:17.543","2023-08-18T14:15:21.097",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"CVSSMetricV40":26},[16,29],{"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":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"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},"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":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},0.0142,[33,33,33,33,33,33,33],"High",[37],{"vendor":38,"product":39,"version":40,"criteria":41,"vulnerable":4},"palletsprojects","werkzeug","*","cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*",1,[44,49,53,57,61],{"url":45,"source":46,"tags":47},"https:\u002F\u002Fgithub.com\u002Fpallets\u002Fwerkzeug\u002Fcommit\u002F517cac5a804e8c4dc4ed038bb20dacd038e7a9f1","GitHub",[48],"Patch",{"url":50,"source":46,"tags":51},"https:\u002F\u002Fgithub.com\u002Fpallets\u002Fwerkzeug\u002Freleases\u002Ftag\u002F2.2.3",[52],"Release Notes",{"url":54,"source":46,"tags":55},"https:\u002F\u002Fgithub.com\u002Fpallets\u002Fwerkzeug\u002Fsecurity\u002Fadvisories\u002FGHSA-xg9f-g7g7-2323",[56],"Vendor Advisory",{"url":58,"source":59,"tags":60},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20230818-0003\u002F","Netapp",[],{"url":62,"source":63,"tags":64},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2023\u002Fdsa-5470","Debian",[],5,[67],{"id":68,"name":69,"description":70,"extendedDescription":71,"status":72,"abstraction":73,"structure":74},"CWE-770","Allocation of Resources Without Limits or Throttling","The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.","Code frequently has to work with limited resources, so programmers must be careful to ensure that resources are not consumed too quickly, or too easily.  Without use of quotas, resource limits, or other protection mechanisms, it can be easy for an attacker to consume many resources by rapidly making many requests, or causing larger resources to be used than is needed. When too many resources are allocated, or if a single resource is too large, then it can prevent the code from working correctly, possibly leading to a denial of service.","Incomplete","Base","Simple",false,[],{"title":78,"metaDescription":79,"keywords":80,"canonicalUrl":81,"structuredData":82},"What is CVE-2023-25577? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-25577, a high severity cyber security vulnerability from 2023. Werkzeug is a comprehensive WSGI web application library. P...","CVE-2023-25577, CVE-2023-25577 vulnerability, CVE-2023-25577 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, palletsprojects security, werkzeug vulnerability","\u002Fwhat-is\u002Fcve-2023-25577",{"@context":83,"@type":84,"headline":78,"description":79,"datePublished":10,"dateModified":11,"author":85,"publisher":89,"about":93,"mainEntityOfPage":97,"articleSection":100,"keywords":101},"https:\u002F\u002Fschema.org","TechArticle",{"@type":86,"name":87,"url":88},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":86,"name":87,"url":88,"logo":90},{"@type":91,"url":92},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":94,"name":6,"description":95,"additionalType":96},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":98,"@id":99},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-25577","Cybersecurity","CVE-2023-25577, CVE-2023-25577 vulnerability, CVE-2023-25577 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[103],{"Operator":26,"Negate":26,"Nodes":104},[105],{"Operator":106,"Negate":26,"CPEMatch":107},"OR",[108],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":109,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":110,"VersionEndIncluding":26},"EE8F26B3-94E2-45A2-A114-56AF4D262414","2.2.3",[],[],{"lastModified":11,"cacheTime":114,"version":115},1792283373145,"2.0",{"score":117,"band":118,"action":119,"scoredAt":120},46,"Medium","Plan remediation","2026-10-16T06:57:08.917602+00:00"]