Vulnerabilities > PHP > Critical

DATE CVE VULNERABILITY TITLE RISK
2024-11-24 CVE-2024-11236 Integer Overflow or Wraparound vulnerability in PHP
In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.
network
low complexity
php CWE-190
critical
9.8
2024-06-09 CVE-2024-4577 OS Command Injection vulnerability in multiple products
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.
network
low complexity
php fedoraproject CWE-78
critical
9.8
2023-08-11 CVE-2023-3824 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
In PHP version 8.0.* before 8.0.30,  8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE. 
network
low complexity
php fedoraproject debian CWE-119
critical
9.8
2022-10-21 CVE-2022-37454 Integer Overflow or Wraparound vulnerability in multiple products
The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties.
9.8
2022-07-28 CVE-2022-31627 Out-of-bounds Write vulnerability in PHP
In PHP versions 8.1.x below 8.1.8, when fileinfo functions, such as finfo_buffer, due to incorrect patch applied to the third party code from libmagic, incorrect function may be used to free allocated memory, which may lead to heap corruption.
network
low complexity
php CWE-787
critical
9.8
2022-04-15 CVE-2022-27157 Weak Password Recovery Mechanism for Forgotten Password vulnerability in PHP Pearweb
pearweb < 1.32 is suffers from a Weak Password Recovery Mechanism via include/users/passwordmanage.php.
network
low complexity
php CWE-640
critical
9.8
2022-04-15 CVE-2022-27158 Deserialization of Untrusted Data vulnerability in PHP Pearweb
pearweb < 1.32 suffers from Deserialization of Untrusted Data.
network
low complexity
php CWE-502
critical
9.8
2022-04-05 CVE-2022-26635 Unspecified vulnerability in PHP Memcached
PHP-Memcached v2.2.0 and below contains an improper NULL termination which allows attackers to execute CLRF injection.
network
low complexity
php
critical
9.8
2022-02-27 CVE-2021-21708 Use After Free vulnerability in PHP
In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use of allocated memory after free, which can result it crashes, and potentially in overwrite of other memory chunks and RCE.
network
low complexity
php CWE-416
critical
9.8
2020-02-27 CVE-2020-7061 Out-of-bounds Read vulnerability in multiple products
In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer.
network
low complexity
php tenable CWE-125
critical
9.1