ownCloud 'user_ldap' Authentication Bypass Vulnerability

BID:71373

Info

ownCloud 'user_ldap' Authentication Bypass Vulnerability

Bugtraq ID: 71373
Class: Design Error
CVE: CVE-2014-9043
Remote: Yes
Local: No
Published: Nov 25 2014 12:00AM
Updated: May 07 2015 05:24PM
Credit: Lukas Reschke
Vulnerable: ownCloud ownCloud 7.0.2
ownCloud ownCloud 7.0.1
ownCloud ownCloud 7.0
ownCloud ownCloud 6.0.4
ownCloud ownCloud 6.0.1
ownCloud ownCloud 5.0.11
ownCloud ownCloud 5.0.10
ownCloud ownCloud 5.0.8
ownCloud ownCloud 5.0.7
ownCloud ownCloud 5.0.6
ownCloud ownCloud 5.0.5
ownCloud ownCloud 5.0.4
ownCloud ownCloud 5.0.3
ownCloud ownCloud 5.0.1
ownCloud ownCloud 5.0
ownCloud ownCloud 4.5.13
ownCloud ownCloud 4.5.12
ownCloud ownCloud 4.5.11
ownCloud ownCloud 4.5.10
ownCloud ownCloud 4.5.9
ownCloud ownCloud 4.5.8
ownCloud ownCloud 4.5.7
ownCloud ownCloud 4.5.2
ownCloud ownCloud 4.5
ownCloud ownCloud 4.0.16
ownCloud ownCloud 4.0.15
ownCloud ownCloud 4.0.14
ownCloud ownCloud 4.0.13
ownCloud ownCloud 4.0.12
ownCloud ownCloud 4.0.9
ownCloud ownCloud 4.0.7
ownCloud ownCloud 4.0.6
ownCloud ownCloud 4.0.5
ownCloud ownCloud 4.0.4
ownCloud ownCloud 6.0.5
ownCloud ownCloud 6.0.3
ownCloud ownCloud 6.0.2
ownCloud ownCloud 6.0.0a
ownCloud ownCloud 6.0.0
ownCloud ownCloud 5.0.9
ownCloud ownCloud 5.0.2
ownCloud ownCloud 5.0.17
ownCloud ownCloud 5.0.16
ownCloud ownCloud 5.0.15
ownCloud ownCloud 5.0.14 A
ownCloud ownCloud 5.0.14
ownCloud ownCloud 5.0.13
ownCloud ownCloud 5.0.12
ownCloud ownCloud 4.5.6
ownCloud ownCloud 4.5.5
ownCloud ownCloud 4.5.4
ownCloud ownCloud 4.5.3
ownCloud ownCloud 4.5.1
ownCloud ownCloud 4.0.8
ownCloud ownCloud 4.0.3
ownCloud ownCloud 4.0.2
ownCloud ownCloud 4.0.11
ownCloud ownCloud 4.0.10
ownCloud ownCloud 4.0.1
ownCloud ownCloud 4.0.0
ownCloud ownCloud 3.0.3
ownCloud ownCloud 3.0.2
ownCloud ownCloud 3.0.1
ownCloud ownCloud 3.0.0
Mandriva Business Server 1 X86 64
Mandriva Business Server 1
Not Vulnerable: ownCloud ownCloud 7.0.3
ownCloud ownCloud 6.0.6
ownCloud ownCloud 5.0.18

Discussion

ownCloud 'user_ldap' Authentication Bypass Vulnerability

ownCloud is prone to an authentication-bypass vulnerability.

An attacker can exploit this issue to bypass the authentication process and gain unauthorized access to the system. Successfully exploiting this issue may lead to further attacks.

Versions prior to ownCloud 7.0.3, 6.0.6 and 5.0.18 are vulnerable.

Exploit / POC

ownCloud 'user_ldap' Authentication Bypass Vulnerability

An attacker can exploit this issue using a web browser.

Solution / Fix

ownCloud 'user_ldap' Authentication Bypass Vulnerability

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


Mandriva Business Server 1 X86 64

References

ownCloud 'user_ldap' Authentication Bypass Vulnerability

References:

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