Sanitization Management System Cross-site Scripting

A cross-site scripting (XSS) vulnerability in Sanitization Management System v1.0.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter at /php-sms/classes/Login.php. (2022-11-28, CVE-2022-45214)

A vulnerability classified as problematic was found in SourceCodester Sanitization Management System. Affected by this vulnerability is an unknown functionality of the file admin/?page=system_info of the component Banner Image Handler. The manipulation leads to cross site scripting. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-213571. (2022-11-14, CVE-2022-3992)

A vulnerability was found in SourceCodester Sanitization Management System and classified as problematic. This issue affects some unknown processing of the file php-sms/?p=request_quote. The manipulation leads to cross site scripting. The attack may be initiated remotely. The identifier VDB-213449 was assigned to this vulnerability. (2022-11-11, CVE-2022-3942)

A vulnerability, which was classified as problematic, has been found in SourceCodester Sanitization Management System 1.0. This issue affects some unknown processing of the file /php-sms/classes/SystemSettings.php. The manipulation of the argument name/shortname leads to cross site scripting. The attack may be initiated remotely. The associated identifier of this vulnerability is VDB-212015. (2022-10-26, CVE-2022-3672)

A vulnerability, which was classified as problematic, was found in SourceCodester Sanitization Management System 1.0. Affected is an unknown function of the file /php-sms/classes/Master.php. The manipulation of the argument message leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-212016. (2022-10-26, CVE-2022-3673)

A vulnerability classified as problematic has been found in SourceCodester Sanitization Management System 1.0. Affected is an unknown function of the component User Creation Handler. The manipulation of the argument First Name/Middle Name/Last Name leads to cross site scripting. It is possible to launch the attack remotely. VDB-211014 is the identifier assigned to this vulnerability. (2022-10-15, CVE-2022-3518)

A vulnerability classified as problematic was found in SourceCodester Sanitization Management System 1.0. Affected by this vulnerability is an unknown functionality of the component Quote Requests Tab. The manipulation of the argument Manage Remarks leads to cross site scripting. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-211015. (2022-10-15, CVE-2022-3519)

A vulnerability was found in SourceCodester Sanitization Management System. It has been classified as problematic. Affected is an unknown function of the file /php-sms/admin/. The manipulation of the argument page leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-210840. (2022-10-14, CVE-2022-3505)

Cross site scripting is an attack where a web page executes code that is injected by an adversary. It usually appears, when users input is presented. This attack can be used to impersonate a user, take over control of the session, or even steal API keys.

The attack can be executed e.g. when you application injects the request parameter directly into the HTML code of the page returned to the user:

https://server.com/confirmation?message=Transaction+Complete

what results in:

<span>Confirmation: Transaction Complete</span>

In that case the message can be modified to become a valid Javascript code, e.g.:

https://server.com/confirmation?message=<script>dangerous javascript code here</script>

and it will be executed locally by the user's browser with full access to the user's personal application/browser data:

<span>Confirmation: <script>dangerous javascript code here</script></span>