{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-01T17:47:45.447","vulnerabilities":[{"cve":{"id":"CVE-2024-4577","sourceIdentifier":"security@php.net","published":"2024-06-09T20:15:09.550","lastModified":"2026-06-17T08:02:11.493","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"En las versiones de PHP 8.1.* anteriores a 8.1.29, 8.2.* anteriores a 8.2.20, 8.3.* anteriores a 8.3.8, cuando se usa Apache y PHP-CGI en Windows, si el sistema está configurado para usar ciertas páginas de códigos, Windows puede utilizar el comportamiento \"Mejor ajuste\" para reemplazar caracteres en la línea de comando proporcionada a las funciones de la API de Win32. El módulo PHP CGI puede malinterpretar esos caracteres como opciones de PHP, lo que puede permitir a un usuario malintencionado pasar opciones al binario PHP que se está ejecutando y, por lo tanto, revelar el código fuente de los scripts, ejecutar código PHP arbitrario en el servidor, etc."}],"affected":[{"source":"security@php.net","affectedData":[{"vendor":"PHP Group","product":"PHP","defaultStatus":"affected","modules":["CGI"],"platforms":["Windows"],"repo":"https://github.com/php/php-src","versions":[{"version":"8.1.*","lessThan":"8.1.29","versionType":"semver","status":"affected"},{"version":"8.2.*","lessThan":"8.2.20","versionType":"semver","status":"affected"},{"version":"8.3.*","lessThan":"8.3.8","versionType":"semver","status":"affected"}]}]},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","affectedData":[{"vendor":"php_group","product":"php","defaultStatus":"affected","cpes":["cpe:2.3:a:php_group:php:8.1.0:*:*:*:*:*:*:*"],"versions":[{"version":"8.1.0","lessThan":"8.1.29","versionType":"custom","status":"affected"}]},{"vendor":"php_group","product":"php","defaultStatus":"affected","cpes":["cpe:2.3:a:php_group:php:8.2.0:*:*:*:*:*:*:*"],"versions":[{"version":"8.2.0","lessThan":"8.2.20","versionType":"custom","status":"affected"}]},{"vendor":"php_group","product":"php","defaultStatus":"affected","cpes":["cpe:2.3:a:php_group:php:8.3.0:*:*:*:*:*:*:*"],"versions":[{"version":"8.3.0","lessThan":"8.3.8","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security@php.net","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2024-06-15T03:55:28.430189Z","id":"CVE-2024-4577","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"cisaExploitAdd":"2024-06-12","cisaActionDue":"2024-07-03","cisaRequiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","cisaVulnerabilityName":"PHP-CGI OS Command Injection Vulnerability","weaknesses":[{"source":"security@php.net","type":"Secondary","description":[{"lang":"en","value":"CWE-78"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-78"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.1.0","versionEndExcluding":"8.1.29","matchCriteriaId":"7DC2EEF8-834B-42A1-8DA3-0C2CF22A7070"},{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.2.0","versionEndExcluding":"8.2.20","matchCriteriaId":"A39988FF-D854-4277-9D66-6911AF371DD3"},{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.3.0","versionEndExcluding":"8.3.8","matchCriteriaId":"F579FFC1-4F81-4755-B14B-3AA73AC9FF7A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*","matchCriteriaId":"B8EDB836-4E6A-4B71-B9B2-AA3E03E0F646"},{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*","matchCriteriaId":"CA277A6C-83EC-4536-9125-97B84C4FAF59"}]}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2024/06/07/1","source":"security@php.net","tags":["Mailing List","Third Party Advisory"]},{"url":"https://arstechnica.com/security/2024/06/php-vulnerability-allows-attackers-to-run-malicious-code-on-windows-servers/","source":"security@php.net","tags":["Exploit","Press/Media Coverage","Third Party Advisory"]},{"url":"https://blog.orange.tw/2024/06/cve-2024-4577-yet-another-php-rce.html","source":"security@php.net","tags":["Third Party Advisory"]},{"url":"https://cert.be/en/advisory/warning-php-remote-code-execution-patch-immediately","source":"security@php.net","tags":["Third Party Advisory"]},{"url":"https://devco.re/blog/2024/06/06/security-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en/","source":"security@php.net","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/11whoami99/CVE-2024-4577","source":"security@php.net","tags":["Exploit"]},{"url":"https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv","source":"security@php.net","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/rapid7/metasploit-framework/pull/19247","source":"security@php.net","tags":["Exploit","Issue Tracking","Patch"]},{"url":"https://github.com/watchtowrlabs/CVE-2024-4577","source":"security@php.net","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/xcanwin/CVE-2024-4577-PHP-RCE","source":"security@php.net","tags":["Exploit","Third Party Advisory"]},{"url":"https://isc.sans.edu/diary/30994","source":"security@php.net","tags":["Exploit","Third Party Advisory"]},{"url":"https://labs.watchtowr.com/no-way-php-strikes-again-cve-2024-4577/","source":"security@php.net","tags":["Exploit","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PKGTQUOA2NTZ3RXN22CSAUJPIRUYRB4B/","source":"security@php.net","tags":["Mailing List"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W45DBOH56NQDRTOM2DN2LNA2FZIMC3PK/","source":"security@php.net","tags":["Mailing List"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0008/","source":"security@php.net","tags":["Third Party Advisory"]},{"url":"https://www.imperva.com/blog/imperva-protects-against-critical-php-vulnerability-cve-2024-4577/","source":"security@php.net","tags":["Third Party Advisory"]},{"url":"https://www.php.net/ChangeLog-8.php#8.1.29","source":"security@php.net","tags":["Release Notes"]},{"url":"https://www.php.net/ChangeLog-8.php#8.2.20","source":"security@php.net","tags":["Release Notes"]},{"url":"https://www.php.net/ChangeLog-8.php#8.3.8","source":"security@php.net","tags":["Release Notes"]},{"url":"http://www.openwall.com/lists/oss-security/2024/06/07/1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"https://arstechnica.com/security/2024/06/php-vulnerability-allows-attackers-to-run-malicious-code-on-windows-servers/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Press/Media Coverage","Third Party Advisory"]},{"url":"https://blog.orange.tw/2024/06/cve-2024-4577-yet-another-php-rce.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://blog.talosintelligence.com/new-persistent-attacks-japan/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://cert.be/en/advisory/warning-php-remote-code-execution-patch-immediately","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://devco.re/blog/2024/06/06/security-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/11whoami99/CVE-2024-4577","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit"]},{"url":"https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/rapid7/metasploit-framework/pull/19247","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Patch"]},{"url":"https://github.com/watchtowrlabs/CVE-2024-4577","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/xcanwin/CVE-2024-4577-PHP-RCE","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://isc.sans.edu/diary/30994","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://labs.watchtowr.com/no-way-php-strikes-again-cve-2024-4577/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PKGTQUOA2NTZ3RXN22CSAUJPIRUYRB4B/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W45DBOH56NQDRTOM2DN2LNA2FZIMC3PK/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"]},{"url":"https://security.netapp.com/advisory/ntap-20240621-0008/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.imperva.com/blog/imperva-protects-against-critical-php-vulnerability-cve-2024-4577/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.php.net/ChangeLog-8.php#8.1.29","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://www.php.net/ChangeLog-8.php#8.2.20","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://www.php.net/ChangeLog-8.php#8.3.8","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"]},{"url":"https://www.vicarius.io/vsociety/posts/php-cgi-argument-injection-to-rce-cve-2024-4577","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.vicarius.io/vsociety/posts/php-cgi-os-command-injection-vulnerability-cve-2024-4577","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4577","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}