Vulnerability Scan Result

Target:

https://error-tracking.spenderservice.net/ (redirect)

Scanned target: https://www.spenderservice.net/

Submitted: Jun 18, 2026 from DO

Public Scan

Scan mode: Passive (non-intrusive)

Summary

low

Info

Low

Medium

High

Critical

Screenshot

Screenshot could not be taken.

Title:	Digitaler Spenderservice der DRK Blutspendedienste
Description:	No description found

IP Information

ip_address	91.190.229.235
country	DE
network_name	tkrz Stadtwerke GmbH
asn	AS42184

Open Ports

80/tcp	http	nginx -
443/tcp	https	nginx -

Web Technologies

Software / Version	Category
CookieFirst	Cookie compliance
Bootstrap	UI frameworks
core-js 3.45.1	JavaScript libraries
Nginx	Web servers, Reverse proxies
Piwik PRO Core	Analytics
Ruby	Programming languages
Ruby on Rails	Web frameworks
Stimulus	JavaScript frameworks
Turbo	Performance
PWA	Miscellaneous
HSTS	Security

Web Application Vulnerabilities

Evidence

URL	Evidence
https://www.spenderservice.net/session	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
CookieFirst	Cookie compliance
Bootstrap	UI frameworks
core-js 3.45.1	JavaScript libraries
Nginx	Web servers, Reverse proxies
Piwik PRO Core	Analytics
Ruby	Programming languages
Ruby on Rails	Web frameworks
Stimulus	JavaScript frameworks
Turbo	Performance
PWA	Miscellaneous
HSTS	Security

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.

Classification

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

Evidence

URL Evidence

URL	Evidence
https://www.spenderservice.net/	Response headers include the HTTP Content-Security-Policy security header with the following security issues:report-uri: report-uri is deprecated in CSP3. Please use the report-to directive instead. script-src: 'self' can be problematic if you host JSONP, Angular or user uploaded files. 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'. script-src: 'unsafe-eval' allows the execution of code injected into DOM APIs such as eval(). script-src: ''unsafe-inline'' allows the execution of unsafe in-page scripts and event handlers.

https://www.spenderservice.net/

Response headers include the HTTP Content-Security-Policy security header with the following security issues:report-uri: report-uri is deprecated in CSP3. Please use the report-to directive instead. script-src: 'self' can be problematic if you host JSONP, Angular or user uploaded files. 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'. script-src: 'unsafe-eval' allows the execution of code injected into DOM APIs such as eval(). script-src: ''unsafe-inline'' allows the execution of unsafe in-page scripts and event handlers.

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-1021
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL
https://www.spenderservice.net/robots.txt

Vulnerability description

We found the robots.txt on the target server. This file instructs web crawlers what URLs and endpoints of the web application they can visit and crawl. Website administrators often misuse this file while attempting to hide some web pages from the users.

Risk description

There is no particular security risk in having a robots.txt file. However, it's important to note that adding endpoints in it should not be considered a security measure, as this file can be directly accessed and read by anyone.

Recommendation

We recommend you to manually review the entries from robots.txt and remove the ones which lead to sensitive locations in the website (ex. administration panels, configuration files, etc).

Evidence

URL Evidence

URL	Evidence
https://www.spenderservice.net/	<input class="form-control string email required" autocomplete="email" placeholder="" type="email" name="sign_in_form[email]" id="sign_in_form_email"> <input class="form-control password required" autocomplete="current-password" data-toggle-password-target="passwordInput" placeholder="" type="password" name="sign_in_form[password]" id="sign_in_form_password"> <a data-action="click->toggle-password#toggle" data-toggle-password-target="toggleButton" href="" class="btn btn-link eye-toggle"> <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none"> <g class="eye-closed"> <path d="M20 14.8335C21.3082 13.3317 22 12 22 12C22 12 18.3636 5 12 5C11.6588 5 11.3254 5.02013 11 5.05822C10.6578 5.09828 10.3244 5.15822 10 5.23552M12 9C12.3506 9 12.6872 9.06015 13 9.17071C13.8524 9.47199 14.528 10.1476 14.8293 11C14.9398 11.3128 15 11.6494 15 12M3 3L21 21M12 15C11.6494 15 11.3128 14.9398 11 14.8293C10.1476 14.528 9.47198 13.8524 9.1707 13C9.11386 12.8392 9.07034 12.6721 9.04147 12.5M4.14701 9C3.83877 9.34451 3.56234 9.68241 3.31864 10C2.45286 11.1282 2 12 2 12C2 12 5.63636 19 12 19C12.3412 19 12.6746 18.9799 13 18.9418" stroke="#000000" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"></path> </g> <g class="eye-opened"> <path d="M12 5C5.63636 5 2 12 2 12C2 12 5.63636 19 12 19C18.3636 19 22 12 22 12C22 12 18.3636 5 12 5Z" stroke="#000000... (truncated)

https://www.spenderservice.net/

<input class="form-control string email required" autocomplete="email" placeholder="" type="email" name="sign_in_form[email]" id="sign_in_form_email"> <input class="form-control password required" autocomplete="current-password" data-toggle-password-target="passwordInput" placeholder="" type="password" name="sign_in_form[password]" id="sign_in_form_password"> <a data-action="click->toggle-password#toggle" data-toggle-password-target="toggleButton" href="" class="btn btn-link eye-toggle"> <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none"> <g class="eye-closed"> <path d="M20 14.8335C21.3082 13.3317 22 12 22 12C22 12 18.3636 5 12 5C11.6588 5 11.3254 5.02013 11 5.05822C10.6578 5.09828 10.3244 5.15822 10 5.23552M12 9C12.3506 9 12.6872 9.06015 13 9.17071C13.8524 9.47199 14.528 10.1476 14.8293 11C14.9398 11.3128 15 11.6494 15 12M3 3L21 21M12 15C11.6494 15 11.3128 14.9398 11 14.8293C10.1476 14.528 9.47198 13.8524 9.1707 13C9.11386 12.8392 9.07034 12.6721 9.04147 12.5M4.14701 9C3.83877 9.34451 3.56234 9.68241 3.31864 10C2.45286 11.1282 2 12 2 12C2 12 5.63636 19 12 19C12.3412 19 12.6746 18.9799 13 18.9418" stroke="#000000" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"></path> </g> <g class="eye-opened"> <path d="M12 5C5.63636 5 2 12 2 12C2 12 5.63636 19 12 19C18.3636 19 22 12 22 12C22 12 18.3636 5 12 5Z" stroke="#000000... (truncated)

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.

Classification

CWE	CWE-287
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Infrastructure Vulnerabilities

Evidence

Domain Queried	DNS Record Type	Description	Value
www.spenderservice.net	A	IPv4 address	91.190.229.235

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.

Evidence

Software / Version	Category
Ruby	Programming languages
Ruby on Rails	Web frameworks
Bootstrap	UI frameworks
Nginx	Web servers, Reverse proxies
Stimulus	JavaScript frameworks
Piwik PRO Core	Analytics
CookieFirst	Cookie compliance
Turbo	Performance
core-js 3.45.1	JavaScript libraries
HSTS	Security
PWA	Miscellaneous

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.