yashpokharna2555 restaurent-management-system Registration login_register.php Username cross site scripting

Summaryinfo

A vulnerability categorized as problematic has been discovered in yashpokharna2555 restaurent-management-system. Affected is an unknown function of the file login_register.php of the component Registration Handler. Executing a manipulation of the argument Username can lead to cross site scripting. The identification of this vulnerability is CVE-2026-13499. The attack may be launched remotely. Furthermore, there is an exploit available. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability has been found in yashpokharna2555 restaurent-management-system and classified as problematic. This vulnerability affects an unknown functionality of the file login_register.php of the component Registration Handler. The manipulation of the argument username with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The advisory is available at github.com. This vulnerability was named CVE-2026-13499. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet. By approaching the search of inurl:login_register.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• yashpokharna2555

Name

• restaurent-management-system

Version

• 5f3eca87cb681366866a78038af17891c4c86612
• 6d1cc94c9007e2373d30d9c940824a5d2f50d9b6
• b7124069da225d5be3f430eb4d8e23d294f7a14f

Website

• Product: https://github.com/yashpokharna2555/restaurent-management-system/

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Accepted

• Submit #838560: yashpokharna2555 restaurent-management-system 1 Cross Site Scripting (by wr0ld)

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