Vulnerability identifier: #VU97691
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-78
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
PHP
Universal components / Libraries /
Scripting languages
Vendor: PHP Group
Description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The
vulnerability exists due to improper input validation in PHP-CGI
implementation. A remote attacker can send specially crafted HTTP
request to the application and execute arbitrary OS commands on the
system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
PHP: 8.3.0 - 8.3.11, 8.2.0 - 8.2.23, 8.1.0 - 8.1.29, 8.0.0 - 8.0.30
External links
http://www.php.net/ChangeLog-8.php#8.1.30
http://www.php.net/ChangeLog-8.php#8.2.24
http://www.php.net/ChangeLog-8.php#8.3.12
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.