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PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

PHP CVEs stored760
Affected version records16,617
Newest source updateNovember 5, 2026
CVE-2001-1247 December 6, 2001
PHP 4.0.4pl1 and 4.0.5 in safe mode allows remote attackers to read and write files owned by the web server UID by uploading a PHP script that uses the error_log function to access the… Full details
MEDIUM 6.4
CVE-2001-1246 June 30, 2001
PHP 4.0.5 through 4.1.0 in safe mode does not properly cleanse the 5th parameter to the mail() function, which allows local users and possibly remote attackers to execute arbitrary commands via shell metacharacters. Full details
HIGH 7.5
CVE-2001-0108 March 12, 2001
PHP Apache module 4.0.4 and earlier allows remote attackers to bypass .htaccess access restrictions via a malformed HTTP request on an unrestricted page that causes PHP to use those access controls on the next… Full details
MEDIUM 5
CVE-2001-1385 January 12, 2001
The Apache module for PHP 4.0.0 through PHP 4.0.4, when disabled with the 'engine = off' option for a virtual host, may disable PHP for other virtual hosts, which could cause Apache to serve… Full details
MEDIUM 5
CVE-2000-0967 December 19, 2000
PHP 3 and 4 do not properly cleanse user-injected format strings, which allows remote attackers to execute arbitrary commands by triggering error messages that are improperly written to the error logs. Full details
HIGH 10
CVE-2000-0860 November 14, 2000
The file upload capability in PHP versions 3 and 4 allows remote attackers to read arbitrary files by setting hidden form fields whose names match the names of internal PHP script variables. Full details
MEDIUM 5
CVE-2000-0059 January 4, 2000
PHP3 with safe_mode enabled does not properly filter shell metacharacters from commands that are executed by popen, which could allow remote attackers to execute commands. Full details
HIGH 10
CVE-1999-0068 October 19, 1997
CGI PHP mylog script allows an attacker to read any file on the target server. Full details
HIGH 7.5