MacOS X SoftwareUpdate Arbitrary Package Installation Vulnerability
BID:5176
Info
MacOS X SoftwareUpdate Arbitrary Package Installation Vulnerability
| Bugtraq ID: | 5176 |
| Class: | Design Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | Jul 08 2002 12:00AM |
| Updated: | Jul 08 2002 12:00AM |
| Credit: | Discovery credited to Russell Harding <[email protected]>. |
| Vulnerable: |
Apple Mac OS X 10.1.5 Apple Mac OS X 10.1.4 Apple Mac OS X 10.1.3 Apple Mac OS X 10.1.2 Apple Mac OS X 10.1.1 Apple Mac OS X 10.1 |
| Not Vulnerable: | |
Discussion
MacOS X SoftwareUpdate Arbitrary Package Installation Vulnerability
A vulnerability has been reported for MacOS X where an attacker may use SoftwareUpdate to install malicious software on the vulnerable system. SoftwareUpdate uses HTTP, without any authentication, to obtain updates from Apple. Any updated packages are installed on the system as the root user.
In order to exploit this vulnerability, the attacker must control the machine located at swquery.apple.com, from the perspective of the vulnerable client. It may be possible to create this condition through some known techniques, including DNS cache poisoning and DNS spoofing.
A vulnerability has been reported for MacOS X where an attacker may use SoftwareUpdate to install malicious software on the vulnerable system. SoftwareUpdate uses HTTP, without any authentication, to obtain updates from Apple. Any updated packages are installed on the system as the root user.
In order to exploit this vulnerability, the attacker must control the machine located at swquery.apple.com, from the perspective of the vulnerable client. It may be possible to create this condition through some known techniques, including DNS cache poisoning and DNS spoofing.
Exploit / POC
MacOS X SoftwareUpdate Arbitrary Package Installation Vulnerability
An exploit has been provided by Russell Harding <[email protected]> to take advantage of this vulnerability. Further details may be found at the following URL:
http://www.cunap.com/~hardingr/projects/osx/exploit.html.
An exploit has been provided by Russell Harding <[email protected]> to take advantage of this vulnerability. Further details may be found at the following URL:
http://www.cunap.com/~hardingr/projects/osx/exploit.html.
Solution / Fix
MacOS X SoftwareUpdate Arbitrary Package Installation Vulnerability
Solution:
Look for updates from Apple on http://www.info.apple.com/support/downloads.html.
Apple has released fixes.
Apple Mac OS X 10.1
Apple Mac OS X 10.1.1
Apple Mac OS X 10.1.2
Apple Mac OS X 10.1.3
Apple Mac OS X 10.1.4
Apple Mac OS X 10.1.5
Solution:
Look for updates from Apple on http://www.info.apple.com/support/downloads.html.
Apple has released fixes.
Apple Mac OS X 10.1
-
Apple SecUpd7-18-02forv.10.1.dmg.bin
http://download.info.apple.com/Mac_OS_X/061-0094.20020719.E4K9m/SecUpd 7-18-02forv.10.1.dmg.bin
Apple Mac OS X 10.1.1
-
Apple SecurityUpdate7-18-02.dmg.bin
http://download.info.apple.com/Mac_OS_X/061-0091.20020719.cfT6H/Securi tyUpdate7-18-02.dmg.bin
Apple Mac OS X 10.1.2
-
Apple SecurityUpdate7-18-02.dmg.bin
http://download.info.apple.com/Mac_OS_X/061-0091.20020719.cfT6H/Securi tyUpdate7-18-02.dmg.bin
Apple Mac OS X 10.1.3
-
Apple SecurityUpdate7-18-02.dmg.bin
http://download.info.apple.com/Mac_OS_X/061-0091.20020719.cfT6H/Securi tyUpdate7-18-02.dmg.bin
Apple Mac OS X 10.1.4
-
Apple SecurityUpdate7-18-02.dmg.bin
http://download.info.apple.com/Mac_OS_X/061-0091.20020719.cfT6H/Securi tyUpdate7-18-02.dmg.bin
Apple Mac OS X 10.1.5
-
Apple SecurityUpdate7-18-02.dmg.bin
http://download.info.apple.com/Mac_OS_X/061-0091.20020719.cfT6H/Securi tyUpdate7-18-02.dmg.bin
References
MacOS X SoftwareUpdate Arbitrary Package Installation Vulnerability
References:
References:
- 75304 (Apple)
- Mac OS X Homepage (Apple)
- PhantomUpdate Exploit Information (Russell Harding
) - Security Update 7-18-02: Information and Download (Apple)