[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fYzTWjV657Nf-Y2VTNzaY7RjWre5KTNlzVXlfSuLSdLA":3,"g5a-risk:CVE-2024-4577":266},{"success":4,"data":5,"meta":263},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":37,"epssPercentile":27,"epssTimeSeries":38,"severity":39,"affectedProducts":40,"affectedProductsCount":59,"references":60,"referencesCount":191,"weaknesses":192,"weaknessesCount":201,"isActivelyExploited":4,"cisaInfo":202,"otxData":27,"relatedBlogPosts":204,"seoMetadata":205,"configurations":230,"relatedVendorCves":261,"notableEvents":262},"CVE-2024-4577","What is CVE-2024-4577?","In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, when using Apache and PHP-CGI on Windows, if the system is set up to use certain code pages, Windows may use \"Best-Fit\" behavior to replace characters in command line given to Win32 API functions. PHP CGI module may misinterpret those characters as PHP options, which may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.","In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, when using Apache and PHP-CGI on Windows, if the system is set up to use certai...","2024-06-09T20:15:09.55","2026-06-17T08:02:11.493",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":34,"CVSSMetricV2":35,"CVSSMetricV40":36},[16,30],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"security@php.net","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",null,3.9,5.9,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},[],[],[],0.99987,[37,37,37,37,37,37,37],"Critical",[41,45,51,56],{"vendor":42,"product":42,"version":43,"criteria":44,"vulnerable":4},"php","*","cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",{"vendor":46,"product":47,"version":48,"criteria":49,"vulnerable":50},"microsoft","windows","-","cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",false,{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"fedoraproject","fedora","39","cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*",{"vendor":52,"product":53,"version":57,"criteria":58,"vulnerable":4},"40","cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*",4,[61,67,73,77,81,85,89,92,97,100,103,107,111,115,118,122,126,131,134,137,139,141,143,147,149,151,153,155,157,159,161,163,165,167,169,171,173,175,177,179,183,186],{"url":62,"source":63,"tags":64},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2024\u002F06\u002F07\u002F1","Openwall",[65,66],"Mailing List","Third Party Advisory",{"url":68,"source":69,"tags":70},"https:\u002F\u002Farstechnica.com\u002Fsecurity\u002F2024\u002F06\u002Fphp-vulnerability-allows-attackers-to-run-malicious-code-on-windows-servers\u002F","Arstechnica",[71,72,66],"Exploit","Press\u002FMedia Coverage",{"url":74,"source":75,"tags":76},"https:\u002F\u002Fblog.orange.tw\u002F2024\u002F06\u002Fcve-2024-4577-yet-another-php-rce.html","Orange",[66],{"url":78,"source":79,"tags":80},"https:\u002F\u002Fcert.be\u002Fen\u002Fadvisory\u002Fwarning-php-remote-code-execution-patch-immediately","Cert",[66],{"url":82,"source":83,"tags":84},"https:\u002F\u002Fdevco.re\u002Fblog\u002F2024\u002F06\u002F06\u002Fsecurity-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en\u002F","Devco",[71,66],{"url":86,"source":87,"tags":88},"https:\u002F\u002Fgithub.com\u002F11whoami99\u002FCVE-2024-4577","GitHub",[71],{"url":90,"source":87,"tags":91},"https:\u002F\u002Fgithub.com\u002Fphp\u002Fphp-src\u002Fsecurity\u002Fadvisories\u002FGHSA-3qgc-jrrr-25jv",[71,66],{"url":93,"source":87,"tags":94},"https:\u002F\u002Fgithub.com\u002Frapid7\u002Fmetasploit-framework\u002Fpull\u002F19247",[71,95,96],"Issue Tracking","Patch",{"url":98,"source":87,"tags":99},"https:\u002F\u002Fgithub.com\u002Fwatchtowrlabs\u002FCVE-2024-4577",[71,66],{"url":101,"source":87,"tags":102},"https:\u002F\u002Fgithub.com\u002Fxcanwin\u002FCVE-2024-4577-PHP-RCE",[71,66],{"url":104,"source":105,"tags":106},"https:\u002F\u002Fisc.sans.edu\u002Fdiary\u002F30994","Sans",[71,66],{"url":108,"source":109,"tags":110},"https:\u002F\u002Flabs.watchtowr.com\u002Fno-way-php-strikes-again-cve-2024-4577\u002F","Watchtowr",[71,66],{"url":112,"source":113,"tags":114},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce@lists.fedoraproject.org\u002Fmessage\u002FPKGTQUOA2NTZ3RXN22CSAUJPIRUYRB4B\u002F","Fedoraproject",[65],{"url":116,"source":113,"tags":117},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce@lists.fedoraproject.org\u002Fmessage\u002FW45DBOH56NQDRTOM2DN2LNA2FZIMC3PK\u002F",[65],{"url":119,"source":120,"tags":121},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20240621-0008\u002F","Netapp",[66],{"url":123,"source":124,"tags":125},"https:\u002F\u002Fwww.imperva.com\u002Fblog\u002Fimperva-protects-against-critical-php-vulnerability-cve-2024-4577\u002F","Imperva",[66],{"url":127,"source":128,"tags":129},"https:\u002F\u002Fwww.php.net\u002FChangeLog-8.php#8.1.29","Php",[130],"Release Notes",{"url":132,"source":128,"tags":133},"https:\u002F\u002Fwww.php.net\u002FChangeLog-8.php#8.2.20",[130],{"url":135,"source":128,"tags":136},"https:\u002F\u002Fwww.php.net\u002FChangeLog-8.php#8.3.8",[130],{"url":62,"source":63,"tags":138},[65,66],{"url":68,"source":69,"tags":140},[71,72,66],{"url":74,"source":75,"tags":142},[66],{"url":144,"source":145,"tags":146},"https:\u002F\u002Fblog.talosintelligence.com\u002Fnew-persistent-attacks-japan\u002F","Talosintelligence",[71,66],{"url":78,"source":79,"tags":148},[66],{"url":82,"source":83,"tags":150},[71,66],{"url":86,"source":87,"tags":152},[71],{"url":90,"source":87,"tags":154},[71,66],{"url":93,"source":87,"tags":156},[71,95,96],{"url":98,"source":87,"tags":158},[71,66],{"url":101,"source":87,"tags":160},[71,66],{"url":104,"source":105,"tags":162},[71,66],{"url":108,"source":109,"tags":164},[71,66],{"url":112,"source":113,"tags":166},[65],{"url":116,"source":113,"tags":168},[65],{"url":119,"source":120,"tags":170},[66],{"url":123,"source":124,"tags":172},[66],{"url":127,"source":128,"tags":174},[130],{"url":132,"source":128,"tags":176},[130],{"url":135,"source":128,"tags":178},[130],{"url":180,"source":181,"tags":182},"https:\u002F\u002Fwww.vicarius.io\u002Fvsociety\u002Fposts\u002Fphp-cgi-argument-injection-to-rce-cve-2024-4577","Vicarius",[71,66],{"url":184,"source":181,"tags":185},"https:\u002F\u002Fwww.vicarius.io\u002Fvsociety\u002Fposts\u002Fphp-cgi-os-command-injection-vulnerability-cve-2024-4577",[71,66],{"url":187,"source":188,"tags":189},"https:\u002F\u002Fwww.cisa.gov\u002Fknown-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4577","CISA",[190],"US Government Resource",42,[193],{"id":194,"name":195,"description":196,"extendedDescription":197,"status":198,"abstraction":199,"structure":200},"CWE-78","Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.","This weakness can lead to a vulnerability in environments in which the attacker does not have direct access to the operating system, such as in web applications. Alternately, if the weakness occurs in a privileged program, it could allow the attacker to specify commands that normally would not be accessible, or to call alternate commands with privileges that the attacker does not have. The problem is exacerbated if the compromised process does not follow the principle of least privilege, because the attacker-controlled commands may run with special system privileges that increases the amount of damage.\nThere are at least two subtypes of OS command injection:\nFrom a weakness standpoint, these variants represent distinct programmer errors. In the first variant, the programmer clearly intends that input from untrusted parties will be part of the arguments in the command to be executed. In the second variant, the programmer does not intend for the command to be accessible to any untrusted party, but the programmer probably has not accounted for alternate ways in which malicious attackers can provide input.","Stable","Base","Simple",1,{"shortDescription":203,"requiredAction":203,"vulnerabilityName":203,"dateAdded":27},"",[],{"title":206,"metaDescription":207,"keywords":208,"canonicalUrl":209,"structuredData":210},"What is CVE-2024-4577? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2024-4577, a critical severity cyber security vulnerability from 2024. High exploit probability (100.0%). In PHP versions 8.1.*...","CVE-2024-4577, CVE-2024-4577 vulnerability, CVE-2024-4577 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2024, CVSS score, exploit, patch, remediation, php security, microsoft security, fedoraproject security, php vulnerability, windows vulnerability, fedora vulnerability, high risk vulnerability, actively exploited","\u002Fwhat-is\u002Fcve-2024-4577",{"@context":211,"@type":212,"headline":206,"description":207,"datePublished":10,"dateModified":11,"author":213,"publisher":217,"about":221,"mainEntityOfPage":225,"articleSection":228,"keywords":229},"https:\u002F\u002Fschema.org","TechArticle",{"@type":214,"name":215,"url":216},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":214,"name":215,"url":216,"logo":218},{"@type":219,"url":220},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":222,"name":6,"description":223,"additionalType":224},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":226,"@id":227},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2024-4577","Cybersecurity","CVE-2024-4577, CVE-2024-4577 vulnerability, CVE-2024-4577 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[231,253],{"Operator":232,"Negate":27,"Nodes":233},"AND",[234,249],{"Operator":235,"Negate":50,"CPEMatch":236},"OR",[237,241,245],{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":238,"VersionStartExcluding":27,"VersionStartIncluding":239,"VersionEndExcluding":240,"VersionEndIncluding":27},"7DC2EEF8-834B-42A1-8DA3-0C2CF22A7070","8.1.0","8.1.29",{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":242,"VersionStartExcluding":27,"VersionStartIncluding":243,"VersionEndExcluding":244,"VersionEndIncluding":27},"A39988FF-D854-4277-9D66-6911AF371DD3","8.2.0","8.2.20",{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":246,"VersionStartExcluding":27,"VersionStartIncluding":247,"VersionEndExcluding":248,"VersionEndIncluding":27},"F579FFC1-4F81-4755-B14B-3AA73AC9FF7A","8.3.0","8.3.8",{"Operator":235,"Negate":50,"CPEMatch":250},[251],{"Vulnerable":50,"Criteria":49,"MatchCriteriaID":252,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"A2572D17-1DE6-457B-99CC-64AFD54487EA",{"Operator":27,"Negate":27,"Nodes":254},[255],{"Operator":235,"Negate":50,"CPEMatch":256},[257,259],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":258,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":260,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"CA277A6C-83EC-4536-9125-97B84C4FAF59",[],[],{"lastModified":11,"cacheTime":264,"version":265},1793199457975,"2.0",{"score":267,"band":39,"action":268,"scoredAt":269},90,"Emergency patch","2026-10-28T07:02:33.065237+00:00"]