223 lines
7.2 KiB
Text
Executable file
223 lines
7.2 KiB
Text
Executable file
Title:
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======
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GuestBook Scripts PHP v1.5 - Multiple Web Vulnerabilites
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Date:
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=====
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2012-06-11
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References:
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===========
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http://www.vulnerability-lab.com/get_content.php?id=601
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VL-ID:
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=====
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601
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Common Vulnerability Scoring System:
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====================================
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7.5
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Introduction:
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=============
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GuestBook Script PHP is a script that is very easy to install,
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administer and use on your website.
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Visitors to your website can leave comments and feedback. Also you can
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use it for testimonials.
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Features of GuestBook Script PHP:
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password protected administrator page
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converts easily to any language
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full control over the visual style
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simple one step installation
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easy to place on your webpage - copy and paste a single line of code
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select only the fields that you want to appear on the GuestBook form
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ability to set mandatory(required) fields on the GuestBook form
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each comment poster will be able to upload own photo (icon/avatar)
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rating stars option for the feedback
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emoticons support with show/hide option
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limit the number of characters in the comment area
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set the number of comments per page
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sort the order of entries
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create a list of words that will be banned from the GuestBook
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create a list of IP addresses that will be banned from using the
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GuestBook
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prevention of HTML and javascript injections
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choose between two types of captcha antispam code - simple and reCaptcha
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100% stop spam by using the reCaptcha image
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different captcha image themes to suit your website colors
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ability to approve comments/feedback before they are viewed publicly
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edit email address where all new entries notifications will be sent to
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option to send thank you message to the commenter after posting
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RSS Feed validated by W3C
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full source code supplied
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Requirements: PHP 4.3 or higher and MySQL 3 or higher running on your
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webserver.
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Current stable version of GuestBook Script PHP is 1.5
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( Copy of the Vendor Homepage: http://www.guestbookscripts.com )
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Abstract:
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=========
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The Vulnerability Laboratory Research Team discovered multiple different
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web vulnerabilites in GuestBook Scripts PHP 1.5 CMS.
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Report-Timeline:
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================
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2012-06-11: Public or Non-Public Disclosure
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Status:
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========
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Published
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Exploitation-Technique:
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=======================
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Remote
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Severity:
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=========
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High
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Details:
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========
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1.1
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Multiple SQL Injection vulnerabilities are detected in the GuestBook
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Scripts PHP 1.5 Content Management System.
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The vulnerability allows an attacker (remote) or local low privileged
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user account to inject/execute own sql
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commands on the affected application dbms without user inter action.
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Successful exploitation of the vulnerability
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results in dbms & application compromise. The vulnerabilities are
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located in the guestbook.php or admin.php files
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and the bound parameters p, orderType & orderBy. The sql injection
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vulnerabilities can be exploited by remote attackers without user
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inter action & without privileged user account.
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Vulnerable File(s):
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[+] guestbook.php
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[+] admin.php
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Vulnerable Parameter(s):
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[+] orderType
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[+] p
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[+] orderBy
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1.2
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Multiple non persistent cross site scripting vulnerabilities are
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detected in the GuestBook Scripts PHP 1.5 Content Management System.
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The vulnerability allows remote attackers to hijack website customer,
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moderator or admin sessions with high required user inter action
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or local low privileged user account. The vulnerabilities are located in
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the admin.php file with the bound vulnerable search, p &
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ordertype parameters. Successful exploitation can result in account
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steal, phishing & client-side content request manipulation.
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Vulnerable File(s):
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[+] admin.php
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Vulnerable Parameter(s):
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[+] search
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[+] p
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[+] orderType
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Proof of Concept:
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=================
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1.1
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The SQL Injection vulnerabilities can be exploited by remote attackers
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with and without privileged user account.
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User inter action is not required for exploitation. For demonstration or
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reproduce ...
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http://127.0.0.1:80/cms/guestbook.php?p=[SQL-INJECTION]
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http://127.0.0.1:80/cms/guestbook/admin.php?act=comments&orderType=[ASC/DESC]&search=&orderBy=[SQL-INJECTION]
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http://127.0.0.1:80/cms/guestbook/admin.php?act=comments&orderType=[SQL-INJECTION]
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1.2
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The persistent vulnerabilities can be exploited by remote attackers
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without privileged user account & with low
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required user inter action. For demonstration or reproduce ...
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http://127.0.0.1:80/cms/guestbook/admin.php?act=comments&orderType=[ASC/DESC]&search=&orderBy=[CROSS
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SITE SCrIPTING]
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http://127.0.0.1:80/cms/guestbook/admin.php?act=comments&orderType=[ASC/DESC]&search=[CROSS
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SITE SCrIPTING]
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http://127.0.0.1:80/cms/guestbook/admin.php?act=comments&orderType=[CROSS SITE
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SCrIPTING]
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Risk:
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=====
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1.1
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The security risk of the sql injection vulnerabilities are estimated as
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high.
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1.2
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The security risk of the input validation vulnerabilities are estiamted
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as low(+)
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Credits:
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========
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Vulnerability Laboratory [Research Team] - snup
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(snup@vulnerability-lab.com) [http://snup1.blogspot.com]
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Disclaimer:
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===========
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The information provided in this advisory is provided as it is without
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any warranty. Vulnerability-Lab disclaims all warranties,
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either expressed or implied, including the warranties of merchantability
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and capability for a particular purpose. Vulnerability-
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Lab or its suppliers are not liable in any case of damage, including
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direct, indirect, incidental, consequential loss of business
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profits or special damages, even if Vulnerability-Lab or its suppliers
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have been advised of the possibility of such damages. Some
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states do not allow the exclusion or limitation of liability for
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consequential or incidental damages so the foregoing limitation
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may not apply.
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Contact: admin@vulnerability-lab.com -
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support@vulnerability-lab.com - research@vulnerability-lab.com
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Social: twitter.com/#!/vuln_lab -
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Any modified copy or reproduction, including partially usages, of this
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file requires authorization from Vulnerability Laboratory.
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Permission to electronically redistribute this alert in its unmodified
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form is granted. All other rights, including the use of other
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media, are reserved by Vulnerability-Lab Research Team or its suppliers.
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other information on this website is trademark of vulnerability-lab team
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& the specific authors or managers. To record, list (feed),
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modify, use or edit our material contact (admin@vulnerability-lab.com or
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Copyright ? 2012 Vulnerability-Lab
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--
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VULNERABILITY RESEARCH LABORATORY TEAM
|
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Website: www.vulnerability-lab.com
|
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Mail: research@vulnerability-lab.com
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