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Info |
Last Modified |
| about 1 year ago |
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Description |
WebCalendar contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to includes/config.php not properly sanitizing user input supplied to the 'includedir' variable. This may allow an attacker to include a file from a remote host that contains arbitrary commands which will be executed by the vulnerable script. This can be exploited further to disclose the content of arbitrary files by including a malicious settings.php file which overwrites the "user_inc" variable and will allow arbitrary local file disclosure.
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Classification |
Location:
Remote/Network Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Available
OSVDB:
Web Related
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Technical |
This vulnerability is only present when the register_globals PHP option is set to 'on'. This has not been the default setting for PHP installs since version 4.2.0 (22-Apr-2002).
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Solution |
Upgrade to version 1.0.4 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
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Products |
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WebCalendar
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1.0.3 |
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Credit |
- socsam - socsam
 linuxmail.org -
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BlogsProvided by Technorati
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None found at this time
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