Vulnerability Scan Result

Target:

http://shredz.com/ (redirect)

Scanned target: https://shredz.com/

Submitted: Nov 01, 2025 from US

Public Scan

Scan mode: Passive (non-intrusive)

Summary

medium

Info

Low

Medium

High

Critical

Screenshot

Screenshot could not be taken.

Title:	Weight Loss Supplements \| Diet & Training Plans \| SHREDZ® – Shredz Supplements
Description:	SHREDZ® helps people find a reason to fight for their bodybuilding and weight loss goals, and gives them the supplements they need to reach them.

IP Information

ip_address	104.21.93.142
country	-
network_name	Cloudflare Inc
asn	AS13335

ip_address	172.67.210.223
country	-
network_name	Cloudflare Inc
asn	AS13335

Open Ports

80/tcp	http	Cloudflare http proxy -
443/tcp	https	cloudflare -
2082/tcp	http	Cloudflare http proxy -
2083/tcp	https	nginx -
2086/tcp	http	Cloudflare http proxy -
2087/tcp	https	nginx -
8080/tcp	http	Cloudflare http proxy -
8443/tcp	http	cloudflare -

Web Technologies

Software / Version	Category
Pinterest Ads	Advertising
cdnjs	CDN
Magnific Popup	JavaScript libraries
Font Awesome 4.7.0	Font scripts
Bootstrap	UI frameworks
core-js 3.37.0	JavaScript libraries
Google Analytics	Analytics
Google Font API	Font scripts
HTTP/3	Miscellaneous
jQuery 1.0.0	JavaScript libraries
Slick	JavaScript libraries
Open Graph	Miscellaneous
Google Optimize	A/B Testing
PayPal	Payment processors
Popper	Miscellaneous
Revy	Shopify apps
Shopify	Ecommerce
Skio	Shopify apps
Venmo	Payment processors
Attentive	Personalisation
Cloudflare	CDN
Google Tag Manager	Tag managers
Klaviyo	Marketing automation
HSTS	Security
Cart Functionality	Ecommerce

Web Application Vulnerabilities

Evidence

URL	Cookie Name	Evidence
https://shredz.com/	localization, _shopify_y, _shopify_s	The server responded with Set-Cookie header(s) that does not specify the HttpOnly flag: Set-Cookie: localization=US Set-Cookie: _shopify_y=310fecb6-724e-455e-a88a-7fbe8887c20d Set-Cookie: _shopify_s=f05be762-4c71-43b6-b266-30f242bca512

Vulnerability description

We found that a cookie has been set without the HttpOnly flag, which means it can be accessed by potentially malicious JavaScript code running inside the web page. The root cause for this usually revolves around misconfigurations in the code or server settings.

Risk description

The risk is that an attacker who injects malicious JavaScript code on the page (e.g. by using an XSS attack) can access the cookie and can send it to another site. In case of a session cookie, this could lead to session hijacking.

Recommendation

Ensure that the HttpOnly flag is set for all cookies.

Classification

CWE	CWE-1004
OWASP Top 10 - 2017
OWASP Top 10 - 2021

Evidence

URL	Cookie Name	Evidence
https://shredz.com/	localization, _shopify_y, _shopify_s	Set-Cookie: localization=US Set-Cookie: _shopify_y=310fecb6-724e-455e-a88a-7fbe8887c20d Set-Cookie: _shopify_s=f05be762-4c71-43b6-b266-30f242bca512

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://shredz.com/	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'. 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. object-src: Missing object-src allows the injection of plugins which can execute JavaScript. We recommend setting it to 'none'.`

https://shredz.com/

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'. 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. 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
OWASP Top 10 - 2021

Evidence

Software / Version	Category
Pinterest Ads	Advertising
cdnjs	CDN
Magnific Popup	JavaScript libraries
Font Awesome 4.7.0	Font scripts
Bootstrap	UI frameworks
core-js 3.37.0	JavaScript libraries
Google Analytics	Analytics
Google Font API	Font scripts
HTTP/3	Miscellaneous
jQuery 1.0.0	JavaScript libraries
Slick	JavaScript libraries
Open Graph	Miscellaneous
Google Optimize	A/B Testing
PayPal	Payment processors
Popper	Miscellaneous
Revy	Shopify apps
Shopify	Ecommerce
Skio	Shopify apps
Venmo	Payment processors
Attentive	Personalisation
Cloudflare	CDN
Google Tag Manager	Tag managers
Klaviyo	Marketing automation
HSTS	Security
Cart Functionality	Ecommerce

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	Evidence
https://shredz.com/	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
OWASP Top 10 - 2021

Evidence

URL
https://shredz.com/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
Missing: https://shredz.com/.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.

Infrastructure Vulnerabilities

Evidence

Domain Queried	DNS Record Type	Description	Value
shredz.com	SPF	Sender Policy Framework	"v=spf1 include:servers.mcsv.net include:_spf.google.com include:cartsguru.io ~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.shredz.com	TXT	Text record	"v=DMARC1; rua=mailto:re+v7blhhzhodm@dmarc.postmarkapp.com; p=none; sp=none; fo=0;"

Vulnerability description

We found that the DMARC record for the domain is not configured with ruf tag. A missing ruf (forensic reporting) tag in a DMARC record indicates that the domain owner has not enabled the collection of detailed failure reports. Forensic reports provide valuable insights into specific instances where emails fail DMARC authentication. Without the ruf tag, the domain administrator loses the ability to receive and analyze these reports, making it difficult to investigate individual email failures or identify targeted phishing or spoofing attacks that may be exploiting weaknesses in the email authentication setup.

Risk description

Without forensic reports (ruf), domain owners have limited visibility into the specifics of failed DMARC validation. This means potential malicious activity, such as email spoofing or phishing attempts, might go unnoticed until they result in more significant security breaches or reputational damage. Forensic reports allow for quick response to email abuses by providing detailed information about the failure, including the header information of the emails involved. The absence of this data hampers an organization's ability to identify and mitigate threats targeting its domain, increasing the risk of ongoing spoofing and fraud.

Recommendation

We recommend configuring the ruf tag in the DMARC record. This tag specifies where forensic reports should be sent, providing the domain owner with detailed data on DMARC validation failures. Forensic reports allow administrators to analyze why certain emails failed authentication, making it easier to fine-tune DMARC policies or address potential vulnerabilities. Ensure that the ruf email address belongs to a secure and trusted location capable of handling sensitive email data.

Evidence

Domain Queried	DNS Record Type	Description	Value
_dmarc.shredz.com	TXT	Text record	"v=DMARC1; rua=mailto:re+v7blhhzhodm@dmarc.postmarkapp.com; p=none; sp=none; fo=0;"

Vulnerability description

We found that the target uses p=none in the DMARC policy. The DMARC policy set to p=none means that the domain owner is not taking any action on emails that fail DMARC validation. This configuration effectively disables enforcement, allowing potentially spoofed or fraudulent emails to be delivered without any additional scrutiny.

Risk description

Emails that fail DMARC checks are still delivered to recipients. This leaves the domain highly vulnerable to email spoofing and phishing attacks, as malicious actors can impersonate the domain without facing any consequences from DMARC enforcement.

Recommendation

We recommend changing the DMARC policy to p=quarantine or, ideally, p=reject to actively block or quarantine emails that fail DMARC validation. This will enhance the security of your domain against spoofing and phishing attacks by ensuring that only legitimate emails are delivered.

Evidence

Domain Queried	DNS Record Type	Description	Value
_dmarc.shredz.com	TXT	Text record	"v=DMARC1; rua=mailto:re+v7blhhzhodm@dmarc.postmarkapp.com; p=none; sp=none; fo=0;"

Vulnerability description

We found that the DMARC record for the domain is configured with sp=none, meaning that no policy is enforced for subdomains. This allows subdomains to send emails without being subject to DMARC checks, making it easier for attackers to spoof emails from these subdomains. Subdomains are often overlooked in email security, and attackers can exploit this misconfiguration to launch phishing or spoofing attacks from seemingly legitimate subdomains of a protected domain.

Risk description

When the DMARC record is configured with sp=none, subdomains are not subject to DMARC enforcement, allowing attackers to spoof emails from subdomains without being blocked. This creates a significant risk of phishing and impersonation attacks, where malicious emails appear to originate from trusted subdomains. These spoofed emails can be used to deceive users or damage the organization's reputation, undermining the security benefits of DMARC for the primary domain.

Recommendation

To mitigate the risk, we recommend that the subdomain policy should be updated to sp=reject to ensure that any email failing DMARC checks from subdomains is automatically rejected. This will help prevent unauthorized emails from being sent from subdomains, reducing the risk of spoofing and phishing. Additionally, it's important to regularly monitor DMARC reports to track email activity from subdomains and adjust policies as needed to maintain consistent security across the entire domain.

Evidence

Software / Version	Category
Cloudflare	CDN
HTTP/3	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
HTTP/3	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
HTTP/3	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
HTTP/3	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

Domain Queried	DNS Record Type	Description	Value
shredz.com	A	IPv4 address	172.67.210.223
shredz.com	A	IPv4 address	104.21.93.142
shredz.com	NS	Name server	khloe.ns.cloudflare.com
shredz.com	NS	Name server	milan.ns.cloudflare.com
shredz.com	MX	Mail server	10 aspmx.l.google.com
shredz.com	MX	Mail server	20 alt1.aspmx.l.google.com
shredz.com	MX	Mail server	20 alt2.aspmx.l.google.com
shredz.com	MX	Mail server	30 aspmx2.googlemail.com
shredz.com	MX	Mail server	30 aspmx3.googlemail.com
shredz.com	SOA	Start of Authority	khloe.ns.cloudflare.com. dns.cloudflare.com. 2386582093 10000 2400 604800 1800
shredz.com	AAAA	IPv6 address	2606:4700:3030::ac43:d2df
shredz.com	AAAA	IPv6 address	2606:4700:3034::6815:5d8e
shredz.com	TXT	Text record	"google-site-verification=GvUTNxmq8kcmHd_ImSkeylxO3z01QSHLectNul5Czv4"
shredz.com	TXT	Text record	"klaviyo-site-verification=HTxbeD"
shredz.com	SPF	Sender Policy Framework	"v=spf1 include:servers.mcsv.net include:_spf.google.com include:cartsguru.io ~all"
_dmarc.shredz.com	TXT	Text record	"v=DMARC1; rua=mailto:re+v7blhhzhodm@dmarc.postmarkapp.com; p=none; sp=none; fo=0;"

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
Cloudflare	CDN
HTTP/3	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
HTTP/3	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.

Operating System	Accuracy
FreeBSD 11.0-RELEASE	91%

Evidence

DKIM selector	Key type	Key size	Value
google	rsa	1296	"v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbetETaQhlTC6jHYA38skIKyeFqJO4MJN3TqcHTXh6tYRGv76DS7luPO1FL8I8pgN6EpkxXJqCIzp+P5xpl/d8uKEt2H5w5ZhXbeqv5Ipa1923MR68LDeQsfhNhE6IejFUjhOP7RlXs7Etxt3nSKlbFxgCT9D1VbyipJLktfPH+wIDAQAB"
m1	rsa	1296	"k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7acc6MG6kQ7Yo24u7ICxjfyClJs/IQWZDAQxjm+kVNv3wl7Xxd4jl2W/qlJ37uzQO4lrbE/etUCDk99v8T98EbHWo4r570+pYY4X2TASN+QIo9O11ohNuVPihqtj4mbiEtPioSMCWMNCCi7ZAn4jtjm+CZMnWWLXBWSnCDkz8fQIDAQAB"