Bist Du interessiert an einem neuen Job in IT-Sicherheit?
Secunia hat zwei freie Stellen als Junior und Senior Spezialist in IT- Sicherheit: http://secunia.com/secunia_vacancies/
TITLE: Netquery "host" Parameter Arbitrary Command Execution
SECUNIA ADVISORY ID: SA16523
VERIFY ADVISORY: http://secunia.com/advisories/16523/
CRITICAL: Highly critical
IMPACT: System access
WHERE: >From remote
SOFTWARE: Netquery 3.x http://secunia.com/product/5439/
DESCRIPTION: rgod has discovered a vulnerability in Netquery, which can be exploited by malicious people to compromise a vulnerable system.
Input passed to the "host" parameter in nquser.php is not properly sanitised before being used as command line argument to the "dig" command. This can be exploited to inject arbitrary shell commands via the "|" character.
Successful exploitation requires that "magic_quotes_gpc" is disabled.
The vulnerability has been confirmed in version 3.11. Other versions may also be affected.
SOLUTION: Edit the source code to ensure that input is properly sanitised.
PROVIDED AND/OR DISCOVERED BY: rgod
About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities.
Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/
Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor.
Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=3APA3A%40security.nnov.ru