#VU110428 Code Injection in PHP - CVE-2007-1581
Published: October 30, 2018 / Updated: June 11, 2025
Vulnerability identifier: #VU110428
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2007-1581
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
PHP
PHP
Software vendor:
PHP Group
PHP Group
Description
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The resource system in PHP 5.0.0 through 5.2.1 allows context-dependent attackers to execute arbitrary code by interrupting the hash_update_file function via a userspace (1) error or (2) stream handler, which can then be used to destroy and modify internal resources. NOTE: it was later reported that PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 are also affected.
Remediation
Install update from vendor's website.
External links
- http://php-security.org/2010/05/01/mops-2010-001-php-hash_update_file-already-freed-resource-access-vulnerability/index.html
- http://secunia.com/advisories/24542
- http://www.php-security.org/MOPB/MOPB-28-2007.html
- http://www.securityfocus.com/bid/23062
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33248
- https://www.exploit-db.com/exploits/3529