Vulnerability Scan Result
| Title: | British Post Leaflet Distribution offering Flyer delivery in London - Leaflet Distribution - BritishPost |
| Description: | No description found |
| ip_address | 172.67.136.2 |
| country | - |
| network_name | Cloudflare, Inc. |
| asn | AS13335 |
| ip_address | 104.21.78.167 |
| country | - |
| network_name | Cloudflare, Inc. |
| asn | AS13335 |
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 | https-alt | cloudflare - |
| Software / Version | Category |
|---|---|
| Google Ads | Advertising |
| Clipboard.js | JavaScript libraries |
| Funding Choices | Cookie compliance |
| Magnific Popup 1.1.0 | JavaScript libraries |
| Font Awesome 4.7.0 | Font scripts |
| Google Font API | Font scripts |
| Bootstrap | UI frameworks |
| jQuery Migrate 3.4.1 | JavaScript libraries |
| Mailcheck 1.1.2 | JavaScript libraries |
| punycode 1.0.0 | JavaScript libraries |
| Google Analytics GA4 | Analytics |
| HTTP/3 | Miscellaneous |
| imagesLoaded 5.0.0 | JavaScript libraries |
| jQuery 3.7.1 | JavaScript libraries |
| MySQL | Databases |
| Open Graph | Miscellaneous |
| OWL Carousel | JavaScript libraries |
| PHP | Programming languages |
| Skrollr 0.6.26 | JavaScript libraries |
| RankMath SEO | WordPress plugins, SEO |
| DoubleClick Floodlight | Advertising |
| Google Ads Conversion Tracking | Analytics |
| WordPress | CMS, Blogs |
| WP Rocket | Caching, WordPress plugins |
| wpBakery | Page builders, WordPress plugins |
| WPForms | WordPress plugins, Form builders |
| Cloudflare | CDN |
| Google AdSense | Advertising |
| reCAPTCHA | Security |
| Google Tag Manager | Tag managers |
| Lodash 1.13.7 | JavaScript libraries |
| Max Mega Menu | Widgets, WordPress plugins |
| Plesk | Hosting panels |
| RSS | Miscellaneous |
| Wordfence Login Security 1.1.16 | WordPress plugins, Security |
Web Application Vulnerabilities
Evidence
| URL | Cookie Name | Evidence |
|---|---|---|
| https://www.britishpost.co.uk/quote | PHPSESSID | The server responded with Set-Cookie header(s) that does not specify the HttpOnly flag: Set-Cookie: PHPSESSID=o28hbkejh5h79sgf8ccd96r8n5 |
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://www.britishpost.co.uk/quote | PHPSESSID | Set-Cookie: PHPSESSID=o28hbkejh5h79sgf8ccd96r8n5 |
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
| Software / Version | Category |
|---|---|
| Google Ads | Advertising |
| Clipboard.js | JavaScript libraries |
| Funding Choices | Cookie compliance |
| Magnific Popup 1.1.0 | JavaScript libraries |
| Font Awesome 4.7.0 | Font scripts |
| Google Font API | Font scripts |
| Bootstrap | UI frameworks |
| jQuery Migrate 3.4.1 | JavaScript libraries |
| Mailcheck 1.1.2 | JavaScript libraries |
| punycode 1.0.0 | JavaScript libraries |
| Google Analytics GA4 | Analytics |
| HTTP/3 | Miscellaneous |
| imagesLoaded 5.0.0 | JavaScript libraries |
| jQuery 3.7.1 | JavaScript libraries |
| MySQL | Databases |
| Open Graph | Miscellaneous |
| OWL Carousel | JavaScript libraries |
| PHP | Programming languages |
| Skrollr 0.6.26 | JavaScript libraries |
| RankMath SEO | WordPress plugins, SEO |
| DoubleClick Floodlight | Advertising |
| Google Ads Conversion Tracking | Analytics |
| WordPress | CMS, Blogs |
| WP Rocket | Caching, WordPress plugins |
| wpBakery | Page builders, WordPress plugins |
| WPForms | WordPress plugins, Form builders |
| Cloudflare | CDN |
| Google AdSense | Advertising |
| reCAPTCHA | Security |
| Google Tag Manager | Tag managers |
| Lodash 1.13.7 | JavaScript libraries |
| Max Mega Menu | Widgets, WordPress plugins |
| Plesk | Hosting panels |
| RSS | Miscellaneous |
| Wordfence Login Security 1.1.16 | WordPress plugins, 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 |
|---|---|
| https://www.britishpost.co.uk/ | 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
| URL | Evidence |
|---|---|
| https://www.britishpost.co.uk/ | Response headers include the HTTP Content-Security-Policy security header with the following security issues: |
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 | Evidence |
|---|---|
| https://www.britishpost.co.uk/quote | 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 | |
| OWASP Top 10 - 2021 |
Evidence
| URL | Evidence |
|---|---|
| https://www.britishpost.co.uk/quote | Response headers do not include the Referrer-Policy HTTP security header as well as the |
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
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 |
|---|---|
| https://www.britishpost.co.uk/quote | 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-1021 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
Evidence
| URL | Method | Parameters | Evidence |
|---|---|---|---|
| https://www.britishpost.co.uk/wp-json/oembed/1.0/embed | GET | Query: format=xml url=https://www.britishpost.co.uk/ 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 Cookies: header_fix_tester_enabled=1 | Possible API endpoint found at |
| https://www.britishpost.co.uk/wp-json/oembed/1.0/embed | GET | Query: url=https://www.britishpost.co.uk/ 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 Cookies: header_fix_tester_enabled=1 | Possible API endpoint found at |
Vulnerability description
We found API endpoints while crawling the given web application.
Risk description
These endpoints may represent an attack surface for malicious actors interested in API-specific vulnerabilities.
Recommendation
Use the API Scanner to perform a more thorough vulnerability check for these endpoints, if an API specification is present.
Evidence
| URL | Method | Parameters | Evidence |
|---|---|---|---|
| https://www.britishpost.co.uk/quote | 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 Cookies: PHPSESSID=o28hbkejh5h79sgf8ccd96r8n5 header_fix_tester_enabled=1 | The following form allows file upload: ` |
| https://www.britishpost.co.uk/quote/ | 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 Cookies: PHPSESSID=o28hbkejh5h79sgf8ccd96r8n5 header_fix_tester_enabled=1 | The following form allows file upload: ` |
Vulnerability description
We found the file upload functionality in the web application. While this is not a security issue by itself, it may represent a first step in an attack involving storing data on the target server.
Risk description
The risk is that an attacker might use the file upload functionality for path traversal, persistent XSS, transmission of malware or denial of service, if such vulnerabilities are present.
Recommendation
Use a server-generated filename, inspect the content of uploaded files, enforce a whitelist of non-executable file types and a size limit, and reject attempts to upload archive formats such as ZIP.
Classification
| CWE | CWE-434 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
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
| CWE | CWE-1188 |
| OWASP Top 10 - 2017 | |
| OWASP Top 10 - 2021 |
Infrastructure Vulnerabilities
Evidence
| CVE | CVSS | EPSS Score | EPSS Percentile | CISA KEV | Summary |
|---|---|---|---|---|---|
| CVE-2020-27511 | 7.5 | 0.02455 | 0.82299 | No | An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 where an attacker can cause a Regular Expression Denial of Service (ReDOS) through stripping crafted HTML tags. |
Vulnerability description
Vulnerabilities found for Prototype 1.7.3
Risk description
These vulnerabilities expose the affected applications to the risk of unauthorized access to confidential data and possibly to denial of service attacks. An attacker could search for an appropriate exploit (or create one) for any of these vulnerabilities and use it to attack the system. Notes: - The vulnerabilities are identified based on the server's version.; - Only the first 5 vulnerabilities with the highest risk are shown for each port.; Since the vulnerabilities were discovered using only version-based testing, the risk level for this finding will not exceed "high" severity. Critical risks will be assigned to vulnerabilities identified through accurate active testing methods.
Recommendation
We recommend you to upgrade the affected software to the latest version in order to eliminate the risks imposed by these vulnerabilities.
Evidence
| Domain Queried | DNS Record Type | Description | Value |
|---|---|---|---|
| www.britishpost.co.uk | A | IPv4 address | 104.21.78.167 |
| www.britishpost.co.uk | A | IPv4 address | 172.67.136.2 |
| www.britishpost.co.uk | AAAA | IPv6 address | 2606:4700:3035::ac43:8802 |
| www.britishpost.co.uk | AAAA | IPv6 address | 2606:4700:3034::6815:4ea7 |
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 |
|---|---|
| Plesk | Hosting panels |
| Sentry | Issue trackers |
| PHP | Programming languages |
| RequireJS 2.3.8 | JavaScript frameworks |
| Prototype 1.7.3 | JavaScript frameworks |
| React | JavaScript frameworks |
| React Router 7.14.2 | JavaScript frameworks |
| Amazon Web Services | PaaS |
| core-js 3.49.0 | JavaScript libraries |
| Cloudflare | CDN |
| PWA | Miscellaneous |
| 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 |
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
| Operating System | Accuracy |
|---|---|
| FreeBSD 11.0-STABLE | 91% |
Vulnerability description
OS Detection
Evidence
| Software / Version | Category |
|---|---|
| WordPress | CMS, Blogs |
| Plesk | Hosting panels |
| MySQL | Databases |
| PHP | Programming languages |
| Bootstrap | UI frameworks |
| WPForms | WordPress plugins, Form builders |
| RankMath SEO | WordPress plugins, SEO |
| wpBakery | Page builders, WordPress plugins |
| WP Rocket | Caching, WordPress plugins |
| Google Ads | Advertising |
| punycode 1.0.0 | JavaScript libraries |
| Mailcheck 1.1.2 | JavaScript libraries |
| Twitter Emoji (Twemoji) | Font scripts |
| Skrollr 0.6.26 | JavaScript libraries |
| reCAPTCHA | Security |
| Font Awesome 4.7.0 | Font scripts |
| Max Mega Menu | Widgets, WordPress plugins |
| OWL Carousel | JavaScript libraries |
| Magnific Popup 1.1.0 | JavaScript libraries |
| jQuery Migrate 3.4.1 | JavaScript libraries |
| jQuery 3.7.1 | JavaScript libraries |
| imagesLoaded 5.0.0 | JavaScript libraries |
| Google Tag Manager | Tag managers |
| Google AdSense | Advertising |
| Google Font API | Font scripts |
| Funding Choices | Cookie compliance |
| Google Ads Conversion Tracking | Analytics |
| Google Analytics GA4 | Analytics |
| DoubleClick Floodlight | Advertising |
| Cloudflare | CDN |
| RSS | Miscellaneous |
| Open Graph | Miscellaneous |
| HTTP/3 | Miscellaneous |
| Wordfence Login Security 1.1.16 | WordPress plugins, Security |
| Clipboard.js | JavaScript libraries |
| Lodash 1.13.7 | 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
| 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.