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RSBAC Privilege Escalation Vulnerabilities
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Secunia Advisory:
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SA11986
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Release Date:
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2004-07-02
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Last Update:
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2004-07-14
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Popularity:
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7,608 views
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Critical:
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Less critical
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Impact:
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Privilege escalation
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Where:
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Local system
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Solution Status:
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Vendor Patch
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| Software: | RSBAC 1.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
Two vulnerabilities have been reported in RSBAC, potentially allowing malicious, local users to escalate their privileges.
1) In certain configurations, it is possible for a malicious, unprivileged user to switch the AUTH module off. The problem is that the FF, RC, and ACL modules fail to prevent the AUTH module from being switched off, if self protection is disabled and module switching is enabled. This only affects the AUTH module.
This vulnerability affects versions 1.0.8 through 1.2.2.
2) The "CREATE" module fails to check the mode values, allowing malicious users to create suid and sgid files. This can be exploited to escalate privileges inside the jail.
This vulnerability affects version 1.2.2.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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