SourceCodester Online Motorcycle Rental System Bike List cross site scripting

Successful exploitation of CVE-2023-5585 allows an attacker to execute arbitrary JavaScript code within the context of a user's browser session. This can lead to the theft of sensitive information, such as session cookies, which can then be used to impersonate the user and gain unauthorized access to the administrative panel. An attacker could also deface the website or redirect users to malicious sites. The impact is particularly severe for administrators, as their accounts could be compromised, granting the attacker full control over the motorcycle rental system.

Administrators of Online Motorcycle Rental System installations running versions 1.0–1.0 are at the highest risk. Shared hosting environments where multiple users share the same server instance are also particularly vulnerable, as a compromise of one user's account could potentially lead to the compromise of others.

• generic web: Use curl or wget to access /admin/?page=bike and inspect the response for signs of injected script tags.

curl -s -X POST /admin/?page=bike -d 'Model=<script>alert("XSS")</script>' | grep -i alert

• php: Examine the source code of /admin/?page=bike for inadequate input validation or output encoding of the Model parameter. Search for functions like htmlspecialchars or strip_tags that are not being used correctly. • generic web: Monitor access logs for unusual requests to /admin/?page=bike with suspicious parameters in the Model field.

1. 2023-10-14Disclosure

   disclosure

2. 2023-10-14Patch

   patch

1. 已保留2023-10-14
2. 发布日期2023-10-14
3. 修改日期2024-09-16
4. EPSS 更新日期2026-04-02

The primary mitigation for CVE-2023-5585 is to upgrade to version 1.0.1 of the Online Motorcycle Rental System. If upgrading is not immediately feasible, consider implementing input validation and output encoding on the Model parameter in the /admin/?page=bike file. While not a complete solution, this can reduce the attack surface. Web application firewalls (WAFs) configured to detect and block XSS payloads targeting this specific endpoint can also provide a temporary layer of protection. After upgrading, confirm the vulnerability is resolved by attempting to inject a simple script (e.g., <script>alert('XSS')</script>) in the Model parameter and verifying that the script does not execute.