Vulnerability Scan Result

Target:

http://wert.io/ (redirect)

Scanned target: https://wert.io/

Submitted: May 22, 2025 from ES

Public Scan

Scan mode: Passive (non-intrusive)

Summary

low

Info

Low

Medium

High

Critical

Screenshot

Title:	NFT Checkout and Fiat Onramp - Unified payment provider \| Wert
Description:	Unified payment provider – enable your customers to buy cryptocurrencies, Non-Fungible Tokens (NFTs), ERC20 Tokens, stablecoins, and others.

IP Information

IP address	104.26.4.81
Country	-
AS number	AS13335
Net name	Cloudflare Inc

IP address	104.26.5.81
Country	-
AS number	AS13335
Net name	Cloudflare Inc

IP address	172.67.72.11
Country	-
AS number	AS13335
Net name	Cloudflare Inc

Open Ports

80/tcp	http	Cloudflare http proxy -
443/tcp	https	cloudflare -
8080/tcp	http	Cloudflare http proxy -
8443/tcp	http	cloudflare -

Web Technologies

Software / Version	Category
Google Analytics	Analytics
Open Graph	Miscellaneous
Priority Hints	Performance
Cloudflare	CDN
Google Tag Manager	Tag managers

Web Application Vulnerabilities

Evidence

URL Evidence

URL	Evidence
https://wert.io/	Response headers include the HTTP Content-Security-Policy security header with the following security issues:`script-src: script-src directive is missing. default-src: The default-src directive should be set as a fall-back when other restrictions have not been specified. 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'.`

https://wert.io/

Response headers include the HTTP Content-Security-Policy security header with the following security issues:script-src: script-src directive is missing. default-src: The default-src directive should be set as a fall-back when other restrictions have not been specified. 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'.

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	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

URL	Evidence
https://wert.io/	Response headers do not include the X-Content-Type-Options HTTP security header

Vulnerability description

We noticed that the target application's server responses lack the X-Content-Type-Options header. This header is particularly important for preventing Internet Explorer from reinterpreting the content of a web page (MIME-sniffing) and thus overriding the value of the Content-Type header.

Risk description

The risk is that lack of this header could make possible attacks such as Cross-Site Scripting or phishing in Internet Explorer browsers.

Recommendation

We recommend setting the X-Content-Type-Options header such as `X-Content-Type-Options: nosniff`.

Classification

CWE	CWE-693
OWASP Top 10 - 2017	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

URL	Evidence
https://wert.io/	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	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

URL	Evidence
https://wert.io/	Response headers do not include the Referrer-Policy HTTP security header as well as the `<meta/>` tag with name 'referrer' is not present in the response.

Vulnerability description

We noticed that the target application's server responses lack the Referrer-Policy HTTP header, which controls how much referrer information the browser will send with each request originated from the current web application.

Risk description

The risk is that if a user visits a web page (e.g. "http://example.com/pricing/") and clicks on a link from that page going to e.g. "https://www.google.com", the browser will send to Google the full originating URL in the `Referer` header, assuming the Referrer-Policy header is not set. The originating URL could be considered sensitive information and it could be used for user tracking.

Recommendation

The Referrer-Policy header should be configured on the server side to avoid user tracking and inadvertent information leakage. The value `no-referrer` of this header instructs the browser to omit the Referer header entirely.

Classification

CWE	CWE-693
OWASP Top 10 - 2017	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

URL	Evidence
https://wert.io/_next/static/css	Response does not include the HTTP Content-Security-Policy security header or meta tag

Vulnerability description

We noticed that the target application lacks the Content-Security-Policy (CSP) header in its HTTP responses. The CSP header is a security measure that instructs web browsers to enforce specific security rules, effectively preventing the exploitation of Cross-Site Scripting (XSS) vulnerabilities.

Risk description

The risk is that if the target application is vulnerable to XSS, lack of this header makes it easily exploitable by attackers.

Recommendation

Configure the Content-Security-Header to be sent with each HTTP response in order to apply the specific policies needed by the application.

Classification

CWE	CWE-693
OWASP Top 10 - 2017	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

Software / Version	Category
Google Analytics	Analytics
Open Graph	Miscellaneous
Priority Hints	Performance
Cloudflare	CDN
Google Tag Manager	Tag managers

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

OWASP Top 10 - 2017	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

URL
https://wert.io/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).

Classification

OWASP Top 10 - 2017	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Evidence

URL
Missing: https://wert.io/.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.

Classification

OWASP Top 10 - 2017	A6 - Security Misconfiguration
OWASP Top 10 - 2021	A5 - Security Misconfiguration

Infrastructure Vulnerabilities

Evidence

Domain Queried	DNS Record Type	Description	Value
wert.io	SPF	Sender Policy Framework	"v=spf1 include:_spf.google.com ~all"

Vulnerability description

We found that the Sender Policy Framework (SPF) record for the domain is configured with ~all (soft fail), which indicates that emails from unauthorized IP addresses are not explicitly denied. Instead, the recipient mail server is instructed to treat these messages with suspicion but may still accept them. This configuration may not provide enough protection against email spoofing and unauthorized email delivery, leaving the domain more vulnerable to impersonation attempts.

Risk description

The ~all directive in an SPF record allows unauthorized emails to pass through some email servers, even though they fail SPF verification. While such emails may be marked as suspicious or placed into a spam folder, not all mail servers handle soft fail conditions consistently. This creates a risk that malicious actors can spoof the domain to send phishing emails or other fraudulent communications, potentially causing damage to the organization's reputation and leading to successful social engineering attacks.

Recommendation

We recommend changing the SPF record's ~all (soft fail) directive to -all (hard fail). The -all setting tells recipient mail servers to reject emails from any IP addresses not listed in the SPF record, providing stronger protection against email spoofing. Ensure that all legitimate IP addresses and services that send emails on behalf of your domain are properly included in the SPF record before implementing this change.

Evidence

Domain Queried	DNS Record Type	Description	Value
_dmarc.wert.io	TXT	Text record	"v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc@wert.io,mailto:f77659c622@rua.easydmarc.asia;ruf=mailto:f77659c622@ruf.easydmarc.asia;fo=1;"

Vulnerability description

We found that the DMARC record for the domain is not configured with sp policy, meaning that no policy is enforced for subdomains. When a DMARC record does not include a subdomain policy (sp directive), subdomains are not explicitly covered by the main domain's DMARC policy. This means that emails sent from subdomains (e.g., sub.example.com) may not be subject to the same DMARC enforcement as the main domain (example.com). As a result, attackers could potentially spoof emails from subdomains without being blocked or flagged, even if the main domain has a strict DMARC policy.

Risk description

Without a subdomain policy (sp directive) in the DMARC record, subdomains are not protected by the same DMARC enforcement as the main domain, leaving them vulnerable to spoofing attacks. This inconsistency can be exploited by attackers to send phishing emails from subdomains, undermining the organization’s overall email security.

Recommendation

To mitigate the risk, we recommend configuring the DMARC record with a subdomain policy by adding the sp=reject or sp=quarantine directive. This will extend DMARC enforcement to all subdomains, preventing spoofing attempts and maintaining consistent security across both the main domain and its subdomains.

Evidence

Domain Queried	DNS Record Type	Description	Value
wert.io	A	IPv4 address	172.67.72.11
wert.io	A	IPv4 address	104.26.4.81
wert.io	A	IPv4 address	104.26.5.81
wert.io	NS	Name server	hayes.ns.cloudflare.com
wert.io	NS	Name server	zariyah.ns.cloudflare.com
wert.io	MX	Mail server	1 aspmx.l.google.com
wert.io	MX	Mail server	5 alt1.aspmx.l.google.com
wert.io	MX	Mail server	5 alt2.aspmx.l.google.com
wert.io	MX	Mail server	10 aspmx2.googlemail.com
wert.io	MX	Mail server	10 aspmx3.googlemail.com
wert.io	SOA	Start of Authority	hayes.ns.cloudflare.com. dns.cloudflare.com. 2373226458 10000 2400 604800 1800
wert.io	AAAA	IPv6 address	2606:4700:20::681a:451
wert.io	AAAA	IPv6 address	2606:4700:20::681a:551
wert.io	AAAA	IPv6 address	2606:4700:20::ac43:480b
wert.io	TXT	Text record	"facebook-domain-verification=9km2917a7g3yxo0vjugtftzjvsbtz3"
wert.io	TXT	Text record	"google-site-verification=baTDuuYzLA3mGiGcJ4xBsnaJc_QW26-YCYSXIDjQLqU"
wert.io	TXT	Text record	"google-site-verification=dIdICVKZNZ_WMX2lcocl-0xiXYldDbQ3WddWwn_IMN8"
wert.io	TXT	Text record	"heritage=external-dns,external-dns/owner=europe-production,external-dns/resource=ingress/production/website-nginx"
wert.io	SPF	Sender Policy Framework	"v=spf1 include:_spf.google.com ~all"
_dmarc.wert.io	TXT	Text record	"v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc@wert.io,mailto:f77659c622@rua.easydmarc.asia;ruf=mailto:f77659c622@ruf.easydmarc.asia;fo=1;"

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.

Operating System	Accuracy
FreeBSD 11.0-RELEASE	91%

Evidence

DKIM selector	Key type	Key size	Value
s2	rsa	1296	"k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD1zlvwD7+aNQtrXENCNrReMSu0wFGECXxib7nMjYqdFX7oqrh2+4DN+dkOCA8Dv8/aFMuA0qqrWI/H/vJc90Dp55v8U0PJIMLsOpZ6SCgSKZWb/6IjgfnKXl6BMkKvLNmhKUmMqH50QP2oAbEwD7di+0jVFKZQSKLbBdDDjyNc0QIDAQAB"
s1	rsa	1446	"k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0wBSIh65c3QuXCAHPg5df8BSAX1GhBx/vZmhOSwO1ieCp2jmIZuu7ICbC5BG30ZZgqG2q0GtyRn/KgelZJ3rH+kDfvTJqSyDyRnQ7hKeK7Xut+llpY1bVf8+rFX4pOIk1zUWlO8QvrJTpF03WLXIkDn86LEOqYlbdaqG9rWogt8EuUgrlN0UJxaS2rzl83VvRi7fx" "955Dvo0TxBrvHsfSOEt8BY+dfNWN/KDfUs27J/mCuiWwGNiUOdfcG0NmTImAhRK1RI3/BlXAUcRcMBqxQ9y1LrgxsZ4OUn78FUD9BvX10V0vQDD3xPTWcHEaJMZ3LYlsHMmQTpHuOBWRQjTjwIDAQAB"

Evidence

Software / Version	Category
Google Analytics	Analytics
Cloudflare	CDN
Priority Hints	Performance
Open Graph	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.

Evidence

Software / Version	Category
Cloudflare	CDN

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.