PT-2019-4298 · Php+8 · Php+9
Published
2019-10-22
·
Updated
2026-03-10
·
CVE-2019-11043
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 7.1.33
PHP versions prior to 7.2.24
PHP versions prior to 7.3.11
Description
The issue is related to a buffer overflow vulnerability in the PHP-FPM component, which can be exploited to execute arbitrary commands on a vulnerable server. This can be achieved by sending a specially crafted URL. The vulnerability affects certain configurations of the FPM setup and can lead to remote code execution. There are reports of a working exploit being publicly available for servers using PHP-FPM with Nginx.
Recommendations
For PHP versions prior to 7.1.33, update to version 7.1.33 or later.
For PHP versions prior to 7.2.24, update to version 7.2.24 or later.
For PHP versions prior to 7.3.11, update to version 7.3.11 or later.
Exploit
Fix
RCE
Memory Corruption
Buffer Overflow
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Nginx
Php
Php-Fpm
Red Hat
Rocky Linux
Suse
Ubuntu