CVE-2026-113741 in Online Cake Ordering System
Summary
by MITRE • 10/21/2026
A vulnerability has been found in itsourcecode Online Cake Ordering System 1.0. Affected by this issue is some unknown functionality of the file /404.php. Such manipulation of the argument useruid leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 10/21/2026
The identified vulnerability resides within itsourcecode Online Cake Ordering System version 1.0, specifically targeting the file path /404.php. This web application, often utilized for educational purposes or as a basic template for e-commerce platforms, contains a critical security flaw that allows attackers to execute arbitrary client-side scripts in the context of an affected user's browser. The root cause is classified under CWE-79, which denotes Improper Neutralization of Input During Web Page Generation commonly known as Cross-Site Scripting or XSS. In this specific instance, the vulnerability is triggered through manipulation of the useruid argument passed to the 404.php script. When a request containing maliciously crafted input for the useruid parameter reaches the server, the application fails to properly sanitize or validate this data before including it in the HTTP response. Consequently, the injected script code is rendered by the victim's browser as part of the web page content rather than being treated as inert text.
The operational impact of this vulnerability extends beyond simple defacement or annoyance. Because the exploit can be performed remotely without requiring authentication, any user who visits a URL with the malicious payload embedded in the useruid parameter becomes susceptible to attack. Attackers can leverage this capability to steal session cookies, thereby hijacking active sessions and gaining unauthorized access to user accounts. Furthermore, the vulnerability enables phishing attacks where attackers can inject fake login forms or deceptive content that appears legitimate because it originates from the trusted domain of the cake ordering system. This erosion of trust can lead to significant data breaches, including the exfiltration of personal information such as names, addresses, and payment details if those are accessible via the compromised session. The ability to execute scripts also allows for keylogging or redirecting users to malicious sites that distribute malware, significantly expanding the attack surface beyond the immediate application logic.
From a tactical perspective, this vulnerability aligns with MITRE ATT&CK technique T1059, specifically sub-technique 007 which covers JavaScript execution in web browsers. The remote nature of the exploit means it falls under initial access vectors where social engineering or link sharing is used to deliver the payload. Since the exploit has been disclosed publicly and proof-of-concept code may be available, automated scanning tools and opportunistic attackers are likely to target instances of this software that remain unpatched. This increases the probability of successful compromise for any deployment running version 1.0 without additional security controls in place. The lack of input validation on a parameter often associated with error handling pages like 404.php suggests a broader pattern of insecure coding practices within the application, potentially indicating other similar vulnerabilities that could be exploited through different parameters or endpoints.
Mitigation strategies must address both immediate remediation and long-term security posture improvements. The most effective solution is to upgrade to a patched version of itsourcecode Online Cake Ordering System if one exists, although given the age and nature of such open-source projects, this may not always be feasible. In cases where upgrading is impossible, developers should implement strict input validation on all user-supplied data, particularly parameters like useruid that are reflected in responses. Output encoding must be applied to ensure that any special characters are converted into their HTML entity equivalents before being rendered by the browser. Additionally, implementing a Content Security Policy header can significantly mitigate the impact of XSS attacks by restricting the sources from which scripts can be loaded and executed. Deploying a Web Application Firewall can also provide an additional layer of defense by detecting and blocking common XSS patterns in incoming requests. Regular security audits and code reviews focusing on input handling are essential to prevent similar vulnerabilities in future development cycles.