CVE-2024-1874: Command injection via array-ish $command parameter of proc_open()
First published: Mon Apr 29 2024(Updated: )
Fixed bug GHSA-9fcc-425m-g385 (Bypass of CVE-2024-1874). (CVE-2024-5585)
Credit: security@php.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | <8.2.20 | 8.2.20 |
| PHP | <8.1.29 | 8.1.29 |
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Reference Links
- https://github.com/php/php-src/security/advisories/GHSA-pc52-254m-w9w7
- http://www.openwall.com/lists/oss-security/2024/04/12/11
- https://security.netapp.com/advisory/ntap-20240510-0009/
- http://www.openwall.com/lists/oss-security/2024/06/07/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PKGTQUOA2NTZ3RXN22CSAUJPIRUYRB4B/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W45DBOH56NQDRTOM2DN2LNA2FZIMC3PK/
- https://www.php.net/ChangeLog-8.php#8.2.20 (Advisory)
- https://www.php.net/ChangeLog-8.php#8.1.29 (Advisory)
- https://www.vicarius.io/vsociety/posts/command-injection-vulnerability-in-php-on-windows-systems-cve-2024-1874-and-cve-2024-5585
Frequently Asked Questions
What is the severity of CVE-2024-1874?
CVE-2024-1874 has a critical severity level due to its potential for command injection vulnerabilities.
How do I fix CVE-2024-1874?
To fix CVE-2024-1874, upgrade PHP to version 8.1.29 or later, or to version 8.2.20 or later.
What versions of PHP are affected by CVE-2024-1874?
CVE-2024-1874 affects PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, and 8.3.* before 8.3.5.
Can CVE-2024-1874 be exploited remotely?
Yes, CVE-2024-1874 can be exploited remotely if an attacker can send crafted commands to the affected PHP code.
What is proc_open() in the context of CVE-2024-1874?
In the context of CVE-2024-1874, proc_open() is a PHP function that creates a process based on command arguments which may lack sufficient escaping, leading to vulnerabilities.
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