GLSA 200511-18: phpSysInfo: Multiple vulnerabilities

http://security.gentoo.org/

Severity:	normal
Title:	phpSysInfo: Multiple vulnerabilities
Date:	11/22/2005
Bugs:	#112482
ID:	200511-18

Synopsis

phpSysInfo is vulnerable to multiple issues, including a local file inclusion leading to information disclosure and the potential execution of arbitrary code.

Background

phpSysInfo displays various system stats via PHP scripts.

Affected packages

Package	Vulnerable	Unaffected	Architecture(s)
www-apps/phpsysinfo	< 2.4.1	>= 2.4.1	All supported architectures

Description

Christopher Kunz from the Hardened-PHP Project discovered that phpSysInfo is vulnerable to local file inclusion, cross-site scripting and a HTTP Response Splitting attacks.

Impact

A local attacker may exploit the file inclusion vulnerability by sending malicious requests, causing the execution of arbitrary code with the rights of the user running the web server. A remote attacker could exploit the vulnerability to disclose local file content. Furthermore, the cross-site scripting issues gives a remote attacker the ability to inject and execute malicious script code in the user's browser context or to steal cookie-based authentication credentials. The HTTP response splitting issue give an attacker the ability to perform site hijacking and cache poisoning.

Workaround

There is no known workaround at this time.

Resolution

All phpSysInfo users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=www-apps/phpsysinfo-2.4.1"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200511-18.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.