CVE-2024-4577
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.967 High
EPSS
Percentile
99.7%
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.
Affected configurations
References
www.openwall.com/lists/oss-security/2024/06/07/1
arstechnica.com/security/2024/06/php-vulnerability-allows-attackers-to-run-malicious-code-on-windows-servers/
blog.orange.tw/2024/06/cve-2024-4577-yet-another-php-rce.html
cert.be/en/advisory/warning-php-remote-code-execution-patch-immediately
devco.re/blog/2024/06/06/security-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en/
github.com/11whoami99/CVE-2024-4577
github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv
github.com/rapid7/metasploit-framework/pull/19247
github.com/watchtowrlabs/CVE-2024-4577
github.com/xcanwin/CVE-2024-4577-PHP-RCE
isc.sans.edu/diary/30994
labs.watchtowr.com/no-way-php-strikes-again-cve-2024-4577/
lists.fedoraproject.org/archives/list/[email protected]/message/PKGTQUOA2NTZ3RXN22CSAUJPIRUYRB4B/
lists.fedoraproject.org/archives/list/[email protected]/message/W45DBOH56NQDRTOM2DN2LNA2FZIMC3PK/
security.netapp.com/advisory/ntap-20240621-0008/
www.imperva.com/blog/imperva-protects-against-critical-php-vulnerability-cve-2024-4577/
www.php.net/ChangeLog-8.php#8.1.29
www.php.net/ChangeLog-8.php#8.2.20
www.php.net/ChangeLog-8.php#8.3.8
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.967 High
EPSS
Percentile
99.7%