Vulnerability Scan Result

Target:

http://links.uwub.tw/ (redirect)

Scanned target: https://links.uwub.tw/

Submitted: Nov 04, 2025 from NZ

Public Scan

Scan mode: Passive (non-intrusive)

Summary

medium

Info

Low

Medium

High

Critical

Screenshot

Screenshot could not be taken.

Title:	S4N LINKS
Description:	No description found

IP Information

ip_address	128.140.114.93
country	DE
network_name	Hetzner Online GMBH
asn	AS24940

Open Ports

21/tcp	ftp	ProFTPD -
80/tcp	http	nginx -
443/tcp	https	nginx -

Web Technologies

Software / Version	Category
Alpine.js 2.8.1	JavaScript frameworks
ApexCharts.js	JavaScript graphics
DataTables 1.13.1	JavaScript libraries
Font Awesome	Font scripts
Axios	JavaScript libraries
core-js 3.6.4	JavaScript libraries
Bootstrap Icons .	Font scripts
jQuery 3.6.1	JavaScript libraries
Leaflet 1.7.1	Maps
Livefyre 1.7.1	Comment systems
Lightbox	JavaScript libraries
Magento	Ecommerce
AOS	JavaScript libraries
MySQL	Databases
Nginx	Web servers, Reverse proxies
PHP	Programming languages
Popper	Miscellaneous
Prism	Miscellaneous
Swiper	JavaScript libraries
Webpack	Miscellaneous
Lodash 4.17.21	JavaScript libraries

Web Application Vulnerabilities

Evidence

URL	Cookie Name	Evidence
https://links.uwub.tw/dashboard	s4n_links_session	Set-Cookie: s4n_links_session=eyJpdiI6ImhhRUNnOXYwK1c3VGpsS0dJVW1obHc9PSIsInZhbHVlIjoiL2VuYkFPUHM3NFNtSklsaUVWM2Y2UTNOLzk3M0dKajM4WWFLMEl6cHBSbUJYTDlyWWVRMkM2VzA4Um11MFVyRmlNR0pvcmo0cDBTUDdpaU4zak1sVXFjZWxaYUVFN3lRbCtpUWZYdCtiR2lIbDdSN2tRaHUzcGZGaFYxbTA5aHYiLCJtYWMiOiIyYTIzYTQ0NzdjMjEwMGZjZDc3YjVjNTUwODdiN2MwMTdlMGM1NGUxNGY2MjUzNDkyZjYyM2I1NDk4ZGZmYzY4IiwidGFnIjoiIn0%3D

Vulnerability description

We found that a cookie has been set without the Secure flag, which means the browser will send it over an unencrypted channel (plain HTTP) if such a request is made. The root cause for this usually revolves around misconfigurations in the code or server settings.

Risk description

The risk exists that an attacker will intercept the clear-text communication between the browser and the server and he will steal the cookie of the user. If this is a session cookie, the attacker could gain unauthorized access to the victim's web session.

Recommendation

Whenever a cookie contains sensitive information or is a session token, then it should always be passed using an encrypted channel. Ensure that the secure flag is set for cookies containing such sensitive information.

Classification

CWE	CWE-614
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL Evidence

URL	Evidence
https://links.uwub.tw/	Response headers include the HTTP Content-Security-Policy security header with the following security issues:`base-uri: Missing base-uri allows the injection of base tags. They can be used to set the base URL for all relative (script) URLs to an attacker controlled domain. We recommend setting it to 'none' or 'self'. object-src: Missing object-src allows the injection of plugins which can execute JavaScript. We recommend setting it to 'none'. default-src: The default-src directive should be set as a fall-back when other restrictions have not been specified. script-src: script-src directive is missing.`

https://links.uwub.tw/

Response headers include the HTTP Content-Security-Policy security header with the following security issues:base-uri: Missing base-uri allows the injection of base tags. They can be used to set the base URL for all relative (script) URLs to an attacker controlled domain. We recommend setting it to 'none' or 'self'. object-src: Missing object-src allows the injection of plugins which can execute JavaScript. We recommend setting it to 'none'. default-src: The default-src directive should be set as a fall-back when other restrictions have not been specified. script-src: script-src directive is missing.

Vulnerability description

We noticed that the Content-Security-Policy (CSP) header configured for the web application includes unsafe directives. The CSP header activates a protection mechanism implemented in web browsers which prevents exploitation of Cross-Site Scripting vulnerabilities (XSS) by restricting the sources from which content can be loaded or executed.

Risk description

For example, if the unsafe-inline directive is present in the CSP header, the execution of inline scripts and event handlers is allowed. This can be exploited by an attacker to execute arbitrary JavaScript code in the context of the vulnerable application.

Recommendation

Remove the unsafe values from the directives, adopt nonces or hashes for safer inclusion of inline scripts if they are needed, and explicitly define the sources from which scripts, styles, images or other resources can be loaded.

Classification

CWE	CWE-693
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Evidence
https://links.uwub.tw/	Response headers do not include the HTTP Strict-Transport-Security header

Vulnerability description

We noticed that the target application lacks the HTTP Strict-Transport-Security header in its responses. This security header is crucial as it instructs browsers to only establish secure (HTTPS) connections with the web server and reject any HTTP connections.

Risk description

The risk is that lack of this header permits an attacker to force a victim user to initiate a clear-text HTTP connection to the server, thus opening the possibility to eavesdrop on the network traffic and extract sensitive information (e.g. session cookies).

Recommendation

The Strict-Transport-Security HTTP header should be sent with each HTTPS response. The syntax is as follows: `Strict-Transport-Security: max-age=<seconds>[; includeSubDomains]` The parameter `max-age` gives the time frame for requirement of HTTPS in seconds and should be chosen quite high, e.g. several months. A value below 7776000 is considered as too low by this scanner check. The flag `includeSubDomains` defines that the policy applies also for sub domains of the sender of the response.

Classification

CWE	CWE-693
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

Software / Version	Category
Alpine.js 2.8.1	JavaScript frameworks
ApexCharts.js	JavaScript graphics
DataTables 1.13.1	JavaScript libraries
Font Awesome	Font scripts
Axios	JavaScript libraries
core-js 3.6.4	JavaScript libraries
Bootstrap Icons .	Font scripts
jQuery 3.6.1	JavaScript libraries
Leaflet 1.7.1	Maps
Livefyre 1.7.1	Comment systems
Lightbox	JavaScript libraries
Magento	Ecommerce
AOS	JavaScript libraries
MySQL	Databases
Nginx	Web servers, Reverse proxies
PHP	Programming languages
Popper	Miscellaneous
Prism	Miscellaneous
Swiper	JavaScript libraries
Webpack	Miscellaneous
Lodash 4.17.21	JavaScript libraries

Vulnerability description

We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.

Risk description

The risk is that an attacker could use this information to mount specific attacks against the identified software type and version.

Recommendation

We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.

Evidence

URL
Missing: https://links.uwub.tw/.well-known/security.txt

Vulnerability description

We have noticed that the server is missing the security.txt file, which is considered a good practice for web security. It provides a standardized way for security researchers and the public to report security vulnerabilities or concerns by outlining the preferred method of contact and reporting procedures.

Risk description

There is no particular risk in not having a security.txt file for your server. However, this file is important because it offers a designated channel for reporting vulnerabilities and security issues.

Recommendation

We recommend you to implement the security.txt file according to the standard, in order to allow researchers or users report any security issues they find, improving the defensive mechanisms of your server.

Evidence

URL	Method	Parameters	Evidence
https://links.uwub.tw/	GET	Headers: User-Agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36	Email Address: business@salmon4neko.com

Vulnerability description

We noticed that this web application exposes email addresses, which might be unintended. While not inherently a vulnerability, this information could be leveraged in social engineering or spam related activities.

Risk description

The risk is that exposed email addresses within the application could be accessed by unauthorized parties. This could lead to privacy violations, spam, phishing attacks, or other forms of misuse.

Recommendation

Compartmentalize the application to have 'safe' areas where trust boundaries can be unambiguously drawn. Do not allow email addresses to go outside of the trust boundary, and always be careful when interfacing with a compartment outside of the safe area.

Classification

CWE	CWE-200
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Evidence
https://links.uwub.tw/dashboard	`<input type="email" class="form-control" id="email" name="email" aria-describedby="email" placeholder=" " :value="old('email')" required autofocus> <input type="password" class="form-control" id="password" aria-describedby="password" placeholder=" " name="password" required autocomplete="current-password"> <button type="submit" class="btn btn-primary">登入</button>`

Vulnerability description

We have discovered that the target application presents a login interface that could be a potential target for attacks. While login interfaces are standard for user authentication, they can become vulnerabilities if not properly secured.

Risk description

The risk is that an attacker could use this interface to mount brute force attacks against known passwords and usernames combinations leaked throughout the web.

Recommendation

Ensure each interface is not bypassable using common knowledge of the application or leaked credentials using occasional password audits.

Infrastructure Vulnerabilities

Operating System	Accuracy
Linux 5.0 - 5.4	100%

Evidence

Software / Version	Category
Magento	Ecommerce
MySQL	Databases
PHP	Programming languages
Nginx	Web servers, Reverse proxies
Lightbox	JavaScript libraries
Font Awesome	Font scripts

Vulnerability description

We noticed that server software and technology details are exposed, potentially aiding attackers in tailoring specific exploits against identified systems and versions.

Risk description

The risk is that an attacker could use this information to mount specific attacks against the identified software type and version.

Recommendation

We recommend you to eliminate the information which permits the identification of software platform, technology, server and operating system: HTTP server headers, HTML meta information, etc.

Evidence

Domain Queried	DNS Record Type	Description	Value
links.uwub.tw	A	IPv4 address	128.140.114.93
links.uwub.tw	CNAME	Canonical name	ns.linkstack.org

Risk description

An initial step for an attacker aiming to learn about an organization involves conducting searches on its domain names to uncover DNS records associated with the organization. This strategy aims to amass comprehensive insights into the target domain, enabling the attacker to outline the organization's external digital landscape. This gathered intelligence may subsequently serve as a foundation for launching attacks, including those based on social engineering techniques. DNS records pointing to services or servers that are no longer in use can provide an attacker with an easy entry point into the network.

Recommendation

We recommend reviewing all DNS records associated with the domain and identifying and removing unused or obsolete records.