Apache mod_auth_shadow Race Condition Security Bypass Vulnerability

BID:39538

Info

Apache mod_auth_shadow Race Condition Security Bypass Vulnerability

Bugtraq ID: 39538
Class: Design Error
CVE: CVE-2010-1151
Remote: Yes
Local: No
Published: Apr 09 2010 12:00AM
Updated: Apr 13 2015 09:33PM
Credit: John Sullivan
Vulnerable: mod_auth_shadow mod_auth_shadow 2.2.11
mod_auth_shadow mod_auth_shadow 2.2.9
mod_auth_shadow mod_auth_shadow 2.2.8
mod_auth_shadow mod_auth_shadow 2.2.5
mod_auth_shadow mod_auth_shadow 2.2.4
Mandriva Linux Mandrake 2010.0 x86_64
Mandriva Linux Mandrake 2010.0
Mandriva Linux Mandrake 2009.1 x86_64
Mandriva Linux Mandrake 2009.1
Mandriva Linux Mandrake 2008.0 x86_64
Mandriva Linux Mandrake 2008.0
MandrakeSoft Corporate Server 4.0 x86_64
MandrakeSoft Corporate Server 4.0
Not Vulnerable:

Discussion

Apache mod_auth_shadow Race Condition Security Bypass Vulnerability

mod_auth_shadow is prone to a security-bypass vulnerability due to a race-condition error.

An attacker can exploit this vulnerability to bypass certain security restrictions and gain access to possibly sensitive or privileged information. Information obtained may be used in further attacks against the underlying system.

Exploit / POC

Apache mod_auth_shadow Race Condition Security Bypass Vulnerability

Currently we are not aware of any exploits for this issue. If you feel we are in error or if you are aware of any more recent information, please mail us at: [email protected].

Solution / Fix

Apache mod_auth_shadow Race Condition Security Bypass Vulnerability

Solution:
Updates are available. Please see the references for more information.


Mandriva Linux Mandrake 2010.0 x86_64

Mandriva Linux Mandrake 2008.0 x86_64

Mandriva Linux Mandrake 2009.1 x86_64

Mandriva Linux Mandrake 2008.0

Mandriva Linux Mandrake 2009.1

Mandriva Linux Mandrake 2010.0

MandrakeSoft Corporate Server 4.0

MandrakeSoft Corporate Server 4.0 x86_64

References

Apache mod_auth_shadow Race Condition Security Bypass Vulnerability

References:
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